Method
- Fill a rocks glass with ice cubes.
- Add quail egg white, lemon juice, passion fruit syrup, and whisky to a shaker.
- Fill the shaker with ice cubes and shake well.
- Strain the mixture into the rocks glass.
- Garnish with half a passion fruit.
About the Exotic Sour
This sour cocktail is based on whisky and passion fruit. It has a tropical character.