Italian Confit Salt Cod with Chickpea Cream, Rosemary and Chili Oil | Baccalà Confit con Crema di Ceci, Rosmarino e Olio al Peperoncino
Baccalà cooked confit is salt cod treated the way a duck leg is treated. It is not fried, not poached and not baked. It sits submerged in olive oil held between 140°F and 149°F (60°C and 65°C) for under half an hour, and comes out in whole translucent petals that separate under a spoon and taste of cod rather than of salt or oil.
Underneath goes a chickpea cream, smooth and deliberately plain, because the plate needs a savoury base with no acidity of its own. Rosemary goes into the oil rather than onto the fish, and a chili oil made separately supplies the only heat, in drops. Three of the four elements are made ahead, leaving one window of about twenty five minutes in which the fish is cooking.
What makes the dish work is temperature discipline. A thermometer in the oil is not a refinement here, it is the recipe. Every failure of this plate happens because the oil crept above 158°F (70°C).
Yield: 4 main course servings. Desalting: 36 to 48 hours. Prep: 40 minutes. Cook: 45 minutes. Difficulty: intermediate. Course: secondo di pesce.
The Story
Salt cod reached Italy from the Atlantic, and reached the inland towns before the ports. Venetian and Genoese ships brought dried cod back from Norway and Newfoundland from the fifteenth century onward, and because it kept for months without ice it went everywhere the fresh catch could not: up the Po valley, into the Apennines, across to Rome and down through Campania. That is why the great baccalà dishes of Italy belong to towns that never saw a cod alive.
The Church shaped the rest. With roughly a third of the calendar under abstinence from meat, a cheap preserved fish stored in a dry cupboard became the backbone of Friday cooking and of Christmas Eve, and every region built its version around whatever fat it had locally. Veneto used milk and onion, Vicenza oil and anchovy, Liguria potato, Rome tomato and raisins. Chickpeas are the central Italian contribution: baccalà e ceci is a genuine old pairing of the Lazio and Umbrian tables, cooked as a soupy stew on the vigils.
The confit technique is modern and comes from professional kitchens rather than tradition, but it answers a problem the old recipes shared. Salt cod is lean and already stiffened by salt and drying, and boiling or hard frying was always a compromise. Cooking it slowly in fat gives the fish back the texture it lost. The chickpeas stay where they have always been.
Ingredients
For the salt cod
Dried salt cod fillet, thick loin cut, 1 3/4 lb (800 g) before desalting
Cold water, for desalting, changed several times
For the confit oil
Extra virgin olive oil, mild and not peppery, 3 to 4 cups (700 to 950 ml), enough to just cover
Fresh rosemary sprigs, 2
Garlic cloves, lightly crushed, 3
Lemon zest, in wide strips, from 1/2 lemon
Black peppercorns, 6
Bay leaf, 1
For the chickpea cream
Dried chickpeas, 7 oz (200 g), soaked 12 hours, or cooked chickpeas, 1 lb 2 oz (500 g) drained
Extra virgin olive oil, 3 tbsp (45 ml)
Yellow onion, finely chopped, 1 small
Garlic clove, whole, 1
Fresh rosemary sprig, 1
Chickpea cooking liquid or light vegetable stock, 1 1/4 cups (300 ml), plus more to loosen
Fine sea salt, 1/2 tsp (3 g), added only at the end
Freshly ground white pepper, to taste
For the chili oil
Extra virgin olive oil, 1/3 cup (80 ml)
Dried peperoncino, whole, 2, or crushed red pepper flakes, 1 tsp (2 g)
Garlic clove, crushed, 1
For finishing
Fresh rosemary, very finely chopped, 1/4 tsp
Confit oil from the pan, 1 tsp per plate
Flaky sea salt, a small pinch per plate, only if needed
Freshly ground black pepper, to taste
Preparation
Step 1
Desalt the cod completely. Rinse off the surface crust, then put the fillet skin side up in a deep container under at least 2 inches (5 cm) of cold water and refrigerate 36 to 48 hours, changing the water every 6 to 8 hours. A thick loin needs the full 48. Taste a raw sliver from the thickest part before you stop: it should read as seasoned fish, not as salt.
Step 2
Cook the chickpeas. Drain the soaked chickpeas, cover with fresh unsalted cold water by 2 inches (5 cm), add the garlic and rosemary, and simmer gently 60 to 90 minutes until a chickpea crushes with no resistance. Salt goes in only in the last 10 minutes, since added early it firms the skins. Reserve 2 cups (475 ml) of the liquid.
Step 3
Blend the chickpea cream. Sweat the onion in the olive oil over low heat for 8 minutes without colouring it, add the drained chickpeas and 1 1/4 cups (300 ml) of their liquid and simmer 5 minutes. Blend smooth, then pass through a fine mesh sieve. Season with salt and white pepper. The cream should hold a spoon track for a second and no thicker.
Step 4
Make the chili oil. Warm the oil with the crushed garlic and the peperoncino in a very small pan over the lowest heat for 10 minutes, until fragrant. It must never sizzle. Off the heat, let it stand 20 minutes, then strain into a jar. Pushed hotter, the capsaicin turns harsh and the garlic bitter.
Step 5
Portion the cod and set up the confit. Pat the fillet completely dry and cut it into four portions of the same thickness so they finish together. Choose a pan just wide enough to hold them in one layer without touching. Add the aromatics, lay in the fish skin side down, and pour in oil until it covers the pieces by about 1/4 inch (6 mm). No more.
Step 6
Cook the confit at controlled temperature. Put a probe thermometer in the oil, away from the pan base, and bring it to 140°F to 149°F (60°C to 65°C) over low heat. Hold it there 22 to 28 minutes depending on thickness, adjusting by moving the pan half off the burner rather than turning the dial, since oil responds slowly and then overshoots. The fish is ready when the flakes separate under gentle pressure but the piece still holds as one petal, pale and translucent. It never browns.
Step 7
Lift, rest and reserve the oil. Slide a wide slotted spatula fully under each portion and lift it flat: confit cod has no structural strength left and breaks if taken by one end. Rest the pieces on a warm plate 2 minutes to drain, then strain the confit oil through a fine sieve into a clean jar while still warm and keep it.
Plating
Use a warm shallow bowl or a wide plate with a slight well, warmed to about 120°F (50°C). Spoon 3 to 4 tablespoons of chickpea cream into the centre and spread it outward into a broad disc, leaving a clean rim. Set one portion of cod on top and leave it whole. Do not flake it and do not press it down.
Dress with restraint: a teaspoon of strained confit oil over the fish, then four or five drops of chili oil on the cream around the cod, so each spoonful can be built with more heat or less. Finish with the chopped rosemary, a turn of black pepper, and flaky salt only after tasting.
Professional Technique
Cooking in oil between 140°F and 149°F (60°C and 65°C) is not frying. Frying happens between 320°F and 375°F (160°C and 190°C), where surface water flashes to steam and the outside dehydrates and browns. At 145°F (63°C) none of that occurs. The oil is doing one job: it is a heat bath. It conducts heat into the fish evenly on every surface at once, without the hot spots of a pan or the agitation of water, and because the medium is fat it carries no moisture into or out of the flesh. The temperature is so low that the collagen between the muscle lamellae softens just barely, enough for the sheets to separate cleanly and no further. That is why the fish comes out in whole translucent petals instead of shreds.
Above 158°F (70°C) the dish is lost. Fish muscle proteins contract and expel water in a narrow band, and cod, being very lean, has almost no intramuscular fat to mask the loss. Past 70°C the myofibrils tighten, the thin connective sheets between the flakes give way completely, and the fillet falls into dry separate shards, opaque white instead of translucent. You cannot walk that back. This is why a probe thermometer is mandatory rather than advisable: the margin is about 8 degrees Fahrenheit, far below what any cook can judge by eye or by the behaviour of the oil.
Two practical points follow. The oil should only just cover the fish, by a quarter inch and no more: a deep bath costs money, responds too slowly when you need the temperature down, and cooks the fish no better. And the oil is a working ingredient, not waste. Strained warm through a fine sieve it keeps a week refrigerated and serves one more confit.
The last thing the confit does not do is remove salt. Fat is not a solvent for sodium chloride, so not a gram leaves the cod in those twenty five minutes, and none of the oil's own seasoning penetrates deeply. The desalting has to be finished and verified before the fish ever touches the oil. That is the opposite of a water poach, and it is the mistake that catches cooks used to boiling baccalà.
Texture and Moisture Control
Three textures have to arrive together: the cod in intact moist petals, the cream smooth and just fluid, the chili oil clean on the tongue. The cod is controlled entirely by the thermometer. The cream is controlled by the sieve and by the liquid held back: it thickens as it stands and again on a warm plate, so bring it to the pass slightly looser than you want and slacken it with warm chickpea liquid, not oil.
Moisture moves the moment the plate is built, and the order of assembly manages it. Cream goes down first and the cod on top, so the oil draining off the fish glosses the cream instead of pooling on bare porcelain, and the two minutes of rest after the confit stop that pool forming. Plates are warmed but never hot: chickpea purée on a hot plate skins over within a minute, and hot olive oil smells fried rather than fresh.
Professional Mise en Place
Everything except the confit is made ahead, leaving one window of about twenty five minutes at service. Start the desalting two days out and work backward.
Equipment and tools
Probe thermometer, digital, the tool the dish cannot be made without
Wide shallow pan just large enough for four portions in one layer
High speed blender and a fine mesh sieve
Wide slotted fish spatula, long enough to support a portion
Small saucepan for the chili oil and a jar to strain it into
Prepared ahead
Cod desalted 36 to 48 hours, patted dry and portioned, kept cold
Chili oil, 2 weeks ahead, strained and sealed
Chickpeas cooked and their liquid reserved, 2 days ahead
Chickpea cream blended and sieved, 1 day ahead, rewarmed gently
Confit aromatics measured out beside the pan
Service setup
Confit oil at 145°F (63°C) with the probe in place before the fish goes in
Chickpea cream warm over a low bain marie, warm liquid alongside
Plates warmed to about 120°F (50°C), no hotter
Chili oil in a dropper, chopped rosemary and pepper mill to hand
Clean jar and sieve ready, to strain the confit oil while still warm
Chef Tips
Buy the loin, not the tail. Ask for a thick central cut, ideally already in water at the fishmonger so you know how far along it is. Thin tail pieces go from petals to shreds while you check the thermometer.
Use a mild olive oil for the bath and save the peppery bottle for the finish. Three cups of intensely bitter oil will dominate a lean white fish, and most of it is going back into a jar anyway.
Taste the cod raw at the thickest point before you commit, every time. Desalting speed depends on the thickness of the cut, how heavily it was salted and how cold your refrigerator runs: 48 hours is a guide, the taste is the answer.
If the oil overshoots, lift the pan off the heat and take the fish out rather than leaving it in while the oil cools. Oil holds heat far longer than you expect: a pan that reached 175°F (80°C) keeps cooking the cod for minutes afterward.
Common Mistakes
Cooking the oil too hot. Anything above 158°F (70°C) collapses the connective sheets between the flakes and the cod turns dry and shredded instead of staying in petals. The window is 140°F to 149°F (60°C to 65°C), narrow enough that it has to be measured.
Working without a thermometer. Oil at 145°F (63°C) and oil at 195°F (90°C) look identical, move identically and smell the same. There is no shimmer and no bubble to read.
Stopping the desalting early. Fat does not dissolve salt, so the confit removes none of it. A fillet that still tastes salty raw will be exactly that salty on the plate.
Lifting the fish by one end. Confit cod tears under its own weight. Slide a wide slotted spatula the full length of the portion and lift it flat.
Salting the chickpeas at the start. Salt added early firms the skins and the purée stays grainy however fine the sieve. Add it in the last ten minutes instead.
Pouring the chili oil over the fish. It buries the most delicate thing on the plate. Drops on the cream around the cod let each spoonful be dosed as the diner wants.
Wine Pairing
Vermentino di Gallura DOCG: Grown on decomposed granite in northern Sardinia, it brings a saline edge and a firm citrus acidity that cuts through the oil the fish was cooked in, which is what a confit plate needs. Its faintly bitter almond finish runs alongside the chickpea.
Fiano di Avellino DOCG: The most complete match here. Fiano has real body and a waxy hazelnut depth that meets the chickpea purée on its own terms, while the acidity underneath keeps the plate from turning heavy. Its smoky minerality handles the chili oil better than a lighter white, since capsaicin exaggerates alcohol and Fiano carries its own well.
Offida Pecorino DOCG: From the Marche hills near the Adriatic, and the sharpest choice here. Pecorino is markedly savoury, with a herbal anise character and a saline finish that picks up the rosemary in the confit oil directly. High acidity and restrained fruit refresh between mouthfuls of the purée.
Etna Bianco DOC: Carricante on volcanic soil gives great tension and a flinty minerality that flatters lean white fish. Its very high acidity is the best foil here for the fat of the oil, and the bitter grip on the finish answers the sweetness of the chickpea.
Franciacorta DOCG: The metodo classico option, and the one to reach for if the chili is dosed generously. Fine persistent bubbles and bracing acidity scrub the oil from the palate between bites, while the bread and almond of the lees sits beside the chickpea. Choose a Brut rather than an Extra Brut: a trace of residual sugar takes the sting off the peperoncino.
Storage & Reheating
The confit cod keeps better than almost any cooked fish, and the oil is the reason. Transfer the portions to a container, pour over enough strained confit oil to submerge them, seal and refrigerate up to 4 days. Submerged in fat the flesh stays moist and sealed from air, and many cooks find the second day better than the first. Do not freeze it: the petals fall apart on thawing.
Rewarm gently or not at all. The best method is to bring the container to room temperature for 30 minutes and serve the cod just cool. If you want it warm, lift the pieces into a small pan with a few spoonfuls of their oil and hold them at 122°F to 131°F (50°C to 55°C) for 8 minutes, below the temperature at which they cooked. Never microwave it and never put it in a hot oven.
The chickpea cream keeps refrigerated 3 days and freezes for 2 months, though it needs blending again after thawing and a little warm liquid to bring it back. Rewarm it over a low bain marie, loosening with stock, not oil. The chili oil keeps 2 weeks at cool room temperature, and the strained confit oil a week refrigerated.
Nutrition
Per serving, based on 4 main course portions:
Calories: 520 kcal
Total Fat: 26 g
Saturated Fat: 4 g
Trans Fat: 0 g
Unsaturated Fat: 21 g
Cholesterol: 90 mg
Sodium: 780 mg
Total Carbohydrates: 28 g
Fiber: 8 g
Total Sugars: 5 g
Added Sugars: 0 g
Protein: 42 g
Lactose: 0 g
Principal micronutrients: iodine, selenium, vitamin B12, vitamin D, folate, iron, magnesium, phosphorus
These figures are estimates. The fat total depends on how well the fish is drained after the confit, and the sodium on how thoroughly the cod was desalted.
Comments