Traditional Pisco Sour (Peruvian Cocktail) - cooking recipe

Ingredients

1 egg white
1 tablespoon sugar
1 1/2 ounces Pisco (Peruvian Brandy, 1 shot glass)
6 limes, juice of
chopped ice
1 dash Angostura bitters

Preparation

Beat the egg white and sugar in a blender.
Add the Pisco, lime juice, ice and angostura bitters.
Mix well and pour into whiskey sour glasses.