- 4 cups ice cubes
- 1 cup pisco
- 1/3 cup lemon juice
- 1/3 cup white sugar
- 1 egg white
- aromatic bitters
- Place ice cubes, pisco, lemon juice, sugar, egg white, and bitters in the bowl of a blender. Blend on high speed until finely pureed. Pour into two glasses and garnish with an additional dash of bitters.