3 oz. Pisco
1 oz. fresh lime juice (I used 1 lime)
1 oz. simple syrup
1 Tbls. egg white (approx.)
2 drops bitters
Add all ingredients except bitters to a cocktail shaker filled with ice. Shake well. Strain into a chilled glass. Top with bitters and enjoy!
Find it online: https://www.imbored-letsgo.com/pisco-sour/