Italian Mixology: Hugo Spritz Quick Answer The Hugo Spritz is a modern Italian aperitivo cocktail associated with South Tyrol, made with Prosecco, elderflower syrup or elderflower liqueur, soda water, fresh mint, and lime. It is lighter, more floral, and less bitter than an Aperol or Campari Spritz. Classic modern formula: 3 oz Prosecco, 1 oz elderflower syrup or elderflower liqueur, 1 oz soda water, fresh mint leaves, a fresh lime wheel, and large ice cubes. Serve very cold