Chicken Breast with Pecorino Cream, Pear and Thyme | Petto di Pollo con Crema di Pecorino, Pere e Timo
Pecorino and pear is one of the oldest agreements in Italian eating, and for centuries it stayed where it was put: at the end of the meal, on a board, cheese in one hand and fruit in the other. This dish moves it into the main course without softening it. A chicken breast arrives on a warm Pecorino cream with wedges of pear caramelized in butter and kept apart until the last moment.
The plate turns on one decision: the pear never goes near the sauce until the food is in front of the diner. Cook a pear in a cream and you get a sweet cheese soup. Sear it separately and place it at the end, and the sweetness arrives as a distinct bite against the salt of the sheep milk cheese. Thyme is the third leg, and it is there for a technical reason.
Nothing here is difficult. What it asks for is timing and a thermometer.
Yield: 4 servings. Prep: 25 minutes. Dry brine: 1 to 4 hours. Cook: 30 minutes. Rest: 8 minutes. Total: about 1 hour 10 minutes plus brining. Difficulty: intermediate. Course: secondo piatto.
The Story
There is an Italian proverb repeated in one form or another since the seventeenth century: al contadino non far sapere quanto e' buono il formaggio con le pere, do not let the peasant find out how good cheese is with pears. It comes out of the sharecropping countryside, where the farmer handed the best of what he grew to the landowner and was not supposed to learn what the two tasted like together. Whether or not that is the true origin, the proverb fixed the pairing in the Italian mind as a secret worth keeping.
Pecorino is the cheese in that proverb almost everywhere south of Tuscany. Pecorino Romano DOP, made in Lazio, Sardinia and the province of Grosseto, is salted heavily and aged hard; Pecorino Toscano DOP is gentler and more buttery. Both are sheep milk, both carry a lactic tang that cow milk cheeses do not, and both are eaten with fruit at the end of a meal across central and southern Italy, often with a spoonful of honey beside them.
The pear is northern. Emilia Romagna grows the large majority of Italian pears, and the Abate Fetel, long necked and grainy, is the variety that reaches the cheese board most often. Thyme comes from the other direction, from the dry scrub of the islands and the central hills, where it grows wild and has always been the herb put with chicken rather than basil. Chicken breast itself carries no prestige in Italian cooking: the thigh and the whole roasted bird were Sunday food, and the breast was the modest weekday piece that had to be made interesting. That is the job this dish does.
Ingredients
For the chicken
Boneless skinless chicken breasts, 4, about 6 oz (170 g) each
Fine sea salt, 1 1/2 tsp (9 g), for the dry brine
Extra virgin olive oil, 2 tbsp (30 ml)
Unsalted butter, 2 tbsp (28 g)
Fresh thyme sprigs, 6
Garlic clove, lightly crushed, 1
Freshly ground black pepper, to taste
For the Pecorino cream
Heavy cream, 1 cup (240 ml)
Pecorino Romano DOP or aged Pecorino Toscano, finely grated, 3 1/2 oz (100 g)
Fresh thyme sprig, 1
Garlic clove, whole, 1
Freshly ground black pepper, to taste
For the pears
Firm slightly underripe pears, Abate Fetel or Kaiser, 2
Unsalted butter, 1 1/2 tbsp (21 g)
Lemon juice, 1 tsp (5 ml)
Fine sea salt, 1 small pinch
For finishing
Dry white wine, 1/3 cup (80 ml)
Chicken stock, 1/2 cup (120 ml)
Cold unsalted butter, 1 tbsp (14 g)
Thyme leaves, picked, 1 tsp
Extra virgin olive oil, a few drops per plate
Preparation
Dry brine the breasts and even out their thickness
Lay each breast flat and press the thick end down with the heel of your hand until the piece is an even 3/4 inch (2 cm) throughout. Salt all sides with the 1 1/2 teaspoons of fine sea salt, set the breasts on a rack over a tray and refrigerate uncovered for 1 to 4 hours. The salt seasons the interior while the surface dries, which is what lets it brown later.
Cut the pears and hold them acidulated
Peel the pears, quarter them lengthways and cut out the core. Cut each quarter into two thick wedges, so you finish with sixteen pieces large enough to survive a pan. Brush them with the lemon juice and leave them uncovered at room temperature. Do not slice them thin, because thin pear has no chance at all.
Infuse the cream, then take it off the heat before the cheese goes in
Put the cream, the whole garlic clove and the thyme sprig in a small heavy saucepan and bring it to a bare simmer over low heat. Reduce it by about one third, which takes 8 to 10 minutes, then lift out the garlic and the thyme. Let the pan sit off the heat for 2 minutes, until the cream has dropped below 176°F (80°C).
Whisk in the Pecorino and hold the cream warm
Add the grated Pecorino in three additions, whisking each one in completely before the next. Season with black pepper only: an aged Pecorino carries all the salt this sauce needs. If the cream tightens too far, loosen it with a spoonful of hot stock. Hold it covered over a bain marie at around 150°F (65°C).
Caramelize the pear wedges in foaming butter
Melt the butter in a wide skillet over medium high heat and wait for the foam to subside. Lay the wedges on one cut face and leave them alone for about 90 seconds, until the edges are amber, then turn them onto the second face for another 60 to 90 seconds. Add the pinch of salt and lift them onto a rack. They do not go back into any pan.
Sear the chicken and baste it with thyme butter
Wipe the skillet, add the olive oil and set it over medium high heat. Pat the breasts dry, lay them in and do not move them for 4 to 5 minutes. Turn them, drop in the butter, the crushed garlic and the thyme sprigs, tilt the pan and spoon the foaming butter over the meat for 2 to 3 minutes. Pull them at 158°F (70°C) at the thickest point.
Rest the meat, then build the pan sauce
Move the breasts to a warm plate, tent them loosely and rest them for 6 to 8 minutes; they will climb to about 163°F (73°C) on their own. Pour off the burnt butter, deglaze the pan with the white wine, add the stock and reduce until three or four spoonfuls remain. Off the heat, whisk in the cold butter until the sauce is glossy.
Plating
Warm the plates to about 140°F (60°C). A cold plate chills the Pecorino cream within seconds and the sauce goes from glossy to pasty in front of the diner. Do not warm them further, because the pear loses definition on a hot surface.
Spoon three generous tablespoons of the Pecorino cream slightly off centre and spread it with the back of the spoon into a wide shallow pool. Slice each breast on a slight bias into four or five thick pieces, keeping them together, and lay them over the near edge of the cream so part of the meat sits on the sauce and part on the bare plate.
Arrange four pear wedges beside the chicken, never on top of it and never in the cream. Dot the pan sauce around the outside of the plate rather than over the meat, scatter the picked thyme leaves across the chicken and the pear, add a few drops of olive oil and a grind of black pepper. Nothing else belongs on this plate.
Professional Technique
Everything technical in this dish is about the pear, because the pear is the component most likely to destroy it. A fully ripe pear is close to 84 percent water and most of its remaining weight is sugar, largely fructose, with very little pectin left holding the cell walls together and a pH around 4. Put that into a hot pan and the structure gives way in three or four minutes: the cells rupture, the water comes out, and you have fruit purée swimming in its own liquid. Introduce that liquid to a cheese cream and it thins the sauce and pushes its acidity, which is exactly how a Pecorino emulsion breaks.
The answer is a pear bought slightly underripe, at the stage where the flesh still resists a thumb at the shoulder, cut into wedges thick enough to have an interior, and seared on its own in butter rather than cooked in anything. Fructose caramelizes at a much lower temperature than table sugar, so the cut faces colour and set in ninety seconds while the centre stays intact and stays sealed. That caramelized face is a barrier, and it is the only browning the fruit gets, which is why the pear joins the plate at the moment of service and never sooner.
The reason the pear belongs here at all is chemical rather than sentimental. Aged Pecorino is a high salt cheese with a pronounced lactic acidity, and sweetness is the most direct counterweight to both: sugar suppresses the perception of salt and rounds off sharp acid, which is why the cheese board version of this pairing works. The risk is the dish tipping into dessert territory, and that is thyme's job. Thymol, the phenol that gives thyme its character, is far more heat stable than the linalool of basil or the menthol of mint, both of which volatilize away in a hot cream. Thyme survives the reduction, and its resinous bitterness keeps sweet fruit and rich cream reading as a savoury main course.
Texture and Moisture Control
Chicken breast is roughly three quarters water held in place by protein, and it loses that water in stages as it heats. Myosin sets from about 122°F (50°C) and gives the meat its firmness; actin begins to contract near 150°F (66°C) and squeezes moisture out of the fibres. Past 165°F (74°C) the squeeze is severe and irreversible. Pulling the pan at 158°F (70°C) and letting carryover finish the work is the most important number in this recipe.
The Pecorino cream fails in the opposite direction, through too much heat. Casein and fat stay emulsified in a reduced cream while the temperature stays under about 176°F (80°C); above that the protein tightens into strings and the butterfat separates into a film. Reducing the cream first, then taking the pan off the heat before any cheese touches it, keeps the sauce smooth, and holding it at 150°F (65°C) keeps it that way.
The dry brine works on both fronts. Salt drawn into the muscle helps it hold water during cooking, and the uncovered rest in the refrigerator pulls surface moisture away so the pan can brown rather than steam. A wet breast will not colour at any temperature.
Professional Mise en Place
There is one true à la minute window here, the six minutes in which the chicken is seared. Everything else should be standing ready.
Equipment and tools
Instant read thermometer, the only non negotiable tool in the recipe
Heavy skillet, cast iron or stainless, wide enough for four breasts without crowding
Small heavy saucepan for the cream and a balloon whisk
Wire rack over a tray, for the dry brine and for the seared pears
Microplane or fine grater for the Pecorino
Prepared ahead
Breasts flattened, salted and drying uncovered on a rack, 1 to 4 hours ahead
Pecorino grated fine and kept covered at room temperature
Stock and wine measured, cold butter cut and kept refrigerated
Thyme picked for the finish, sprigs kept whole for the basting
Service setup
Cream covered over a bain marie at 150°F (65°C), whisk beside it
Pears seared and resting on the rack, uncovered so they stay dry
Plates warming to 140°F (60°C), no hotter
Thermometer, tongs and a warm resting plate within reach of the skillet
Chef Tips
Buy the pears while they still resist your thumb. A pear that is perfect for eating out of hand is already too far gone for this pan. If all you can find is soft fruit, cut the wedges thicker and shorten the sear to sixty seconds a side.
Grate the Pecorino yourself, on the fine side of a box grater. Pre grated cheese is coated with starch or cellulose to stop it clumping, and that coating is what makes a cheese cream grainy no matter how patiently you whisk.
Taste the cream before you reach for salt, and then do not reach for it. A hundred grams of Pecorino Romano brings around two grams of salt with it, and the breasts are already brined.
For more contrast, a teaspoon of chestnut honey stirred into the pan sauce at the very end works with the sheep milk and the thyme far better than any sweeter honey. Keep it to a teaspoon for four plates.
Common Mistakes
Cooking the pears in the cream. The fruit releases its water into the sauce, the emulsion thins and breaks, and a savoury cheese cream turns sweet and loose. Sear the pears separately and place them on the plate at the last second.
Adding the Pecorino while the cream is still simmering. Above about 176°F (80°C) the casein tightens into strands and the fat separates out. Take the saucepan off the heat, give it two minutes, then whisk the cheese in.
Taking the chicken to 165°F (74°C). That number belongs to safety charts, not to a flattened breast that carries over another five degrees while it rests. Pull it at 158°F (70°C).
Salting just before the pan instead of brining. Salt applied minutes before cooking sits on the surface and draws out moisture that has no time to be reabsorbed, so the breast steams instead of browning. Give it an hour on a rack at the very least.
Using dried thyme in place of fresh. Dried thyme carries the thymol but none of the volatile top notes, and in a cream it reads dusty. Infuse the dried herb into the cream and strain it out, but never scatter it over the finished plate.
Wine Pairing
Offida Pecorino DOCG: The grape shares the cheese's name by coincidence and the match by merit. From the Marche hills it comes with real body, a saline mineral edge and a herbal note that meets the thyme head on, while its firm acidity cuts straight through the reduced cream.
Fiano di Avellino DOCG: The most precise match on the list. Fiano has a waxy texture and a hazelnut and ripe pear character of its own, so it echoes the caramelized fruit instead of competing with it, and its acidity keeps a sheep milk sauce from coating the palate.
Verdicchio dei Castelli di Jesi Classico Riserva DOCG: Choose this one when the pears are on the sweeter side. The bitter almond finish that defines Verdicchio pulls the plate back toward savoury, and the extra weight of a Riserva stands up to the salt of the Pecorino.
Franciacorta DOCG: The mechanical solution. Carbon dioxide and a metodo classico acidity scrub the butterfat off the tongue between mouthfuls, and the autolytic bread and almond notes from the lees run with the browned butter on the chicken. A Brut, not a Satèn, for this much fat.
Alto Adige DOC Pinot Nero: For a red on the table. Serve it cool, around 57°F (14°C): the tannin is light enough to leave the cream alone, and the wild strawberry fruit and dry earthy finish work with the thyme and the seared surface of the meat. A structured red would flatten the whole plate.
Storage & Reheating
Keep the components apart. Cooked chicken keeps refrigerated in an airtight container for up to 3 days, the Pecorino cream for 2 days, the pan sauce for 3 days, and the seared pears for 1 day only, after which they weep and go flat.
Reheat the chicken slowly and never in a pan. Bring the slices to room temperature for 20 minutes, then warm them covered in a 275°F (135°C) oven for 8 to 10 minutes with a spoonful of stock in the dish. A hot pan drives the remaining water straight out of a lean breast.
The cream reheats over a bain marie, whisked, and loosened with a spoonful of hot stock if it has set firm. It must never simmer again. Do not freeze the cream, which separates irreversibly, and do not freeze the pears. Cooked chicken freezes acceptably for 2 months if it is sliced and sauced.
Nutrition
Per serving, based on 4 servings:
Calories: 615 kcal
Total Fat: 39 g
Saturated Fat: 22 g
Trans Fat: 0.9 g
Unsaturated Fat: 15 g
Cholesterol: 205 mg
Sodium: 890 mg
Total Carbohydrates: 16 g
Fiber: 2 g
Total Sugars: 11 g
Added Sugars: 0 g
Protein: 47 g
Lactose: 2.4 g
Principal micronutrients: calcium, phosphorus, selenium, niacin, vitamin B6, vitamin A
These figures are estimates. Sodium depends almost entirely on which Pecorino you use, since Pecorino Romano carries considerably more salt than a young Pecorino Toscano.
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