Ingredients
1 egg white
1 1/2 ounces rum
1 ounce Campari
1/2 ounce sweet vermouth
Lime slice
Preparation
Place egg white in a shaker (with no ice); shake vigorously 30 seconds. Fill with ice, rum, Campari, and vermouth. Shake 30 seconds more. Strain into a glass filled with crushed ice; serve, with lime slice.