Fill a 4-ounce glass with ice. Pour in 1 tablespoon light rum, 1 tablespoon orange curaçao, 2 tablespoons orange juice, 1/2 tablespoon fresh lime juice, 1 dash orgeat, and 1 dash simple syrup. Drizzle 1/2 tablespoon dark rum on top. Garnish with mint, pineapple slice, and paper umbrella, if desired.
Cocktail Tip Sidestep the extra calories by making cocktails with fresh fruit juices and calorie-free beverages rather than mixes, which are loaded with sugar.