By Shireen Jamooji
2 shots Pisco 1 shot fresh lime juice 1 shot sugar syrup (2:1 ratio) ½ an egg white Angostura bitters (optional) Lime for garnish (optional)
Add the pisco, lime, sugar syrup and egg white to a shaker. Shake vigorously to generate a thick foam, then add some ice cubes and shake a second time.
Strain into a glass over ice and garnish with 2 drops of bitters and a slice of lime.