Peru and Chile both claim that the pisco sour is their invention.. What is known, is that the Peruvians they blended it. Pisco is a grape brandy made from the muscatel grape.
50 ml Pisco
25ml of egg white
1 or 2 depending on taste teaspoon of sugar
25ml of fresh lime juice
Angostura bitters (optional)
Place the Pisco, egg white, sugar, lime juice, and ice in a cocktail shaker or a blender . Shake vigorously. Strain into a martini glass and add the bitters. You can also serve in an old fashion whisky glass as we do it at Sabor.