Ingredients

　　1 1/2 ounces (3 tablespoons) light rum

　　1/2 ounce (1 tablespoon) Cointreau or Triple Sec

　　1 1/2 tablespoons fresh lime juice

　　Superfine sugar to taste if desired

　　Chilled club soda or seltzer water

　　Lime wedge and strip of orange zest for garnish

　　In a tall glass filled with ice combine rum, Cointreau or Triple Sec, lime juice and sugar and top off with soda or seltzer water. Stir drink well and garnish with lime wedge and orange zest.