Morro
1/2 oz. Dark Rum
1 oz. Gin
1 tbsp. Lime Juice
1 tbsp. Pineapple Juice
1/2 tsp. Powdered Sugar
Special instructions:
Rub rim of old-fashioned glass with lime juice. Dip rim in powdered sugar. Shake all ingredients with ice, strain into the sugar-rimmed glass over ice cubes, and serve.