Key Lime Pisco Sour

• 1 medium egg white
• 1 1/2 ounces pisco, preferably acholado
• 3/4 ounce fresh key lime juice
• 3/4 ounce simple syrup
• Angostura bitters
• ice

1. In a cocktail shaker, combine the egg white, pisco, key lime juice, simple syrup and 1 dash of Angostura bitters and shake vigorously for 10 seconds.
2. Fill the cocktail shaker with ice and shake vigorously for 20 seconds.
3. Strain into a chilled cocktail glass and top with 3 drops of Angostura.

egg white, pisco, lime juice, simple syrup, bitters

Taken from www.foodandwine.com/recipes/key-lime-pisco-sour (may not work)