2 1/2 oz of Dark rum
1 tsp of superfine sugar (or sugar)
4 oz of club soda (or clear soda)
1 1/2 oz of Pineapple Juice
Pour the rum, pineapple juice and sugar into a cocktail shaker half-filled with ice cubes. Shake well, and strain into a collins glass almost filled with ice cubes. Add club soda, stir, and serve.