Casino Royale



In a shaker half-filled with ice cubes, combine all of the ingredients.
Shake well.
Strain into a sour glass.

Serve: Whiskey sour glass


- 2 oz Gin
- 1/2 oz Lemon juice
- 1 tsp Maraschino liqueur
- 1 dash Orange bitters
- 1 Egg yolk