- 2 ounces pisco
- 1 ounce lime juice, freshly squeezed
- 1/2 ounce simple syrup
- 1 egg white
- Garnish: bitters, such as Angostura
- Add all ingredients into a shaker and dry-shake (without ice) vigorously.
- Add ice and shake again until well-chilled.
- Strain into a chilled rocks glass over fresh ice.
- Garnish with 3 to 5 drops of bitters. Using a straw, toothpick or similar, swirl the bitters into a simple design if desired.