- 2 ounces lemon-flavored rum (recommended: Bacardi Limon)
- 1/4-ounce sweet blue liqueur (recommended: Blue Curacao)
- 1/4-ounce sweet and sour mix
- 2 ounces pineapple juice
- 2 ounces grapefruit juice
- Shaved ice
- Cherries, for garnish
Add all liquid ingredients to a martini shaker. Shake and strain into a martini glass over a scoop of shaved ice. Serve with a cherry, for garnish, and a spoon.