| Ingredient | Amount |
|---|---|
| Light rum | 1 1/2 oz |
| Triple sec | 1 tblsp |
| Lime juice | 1 1/2 oz |
| Sugar | 1 tsp |
| Cherry | 1 |
| Ice | 1 cup crushed |
Combine all ingredients (except for the cherry) in an electric blender and blend at a low speed for five seconds, then blend at a high speed until firm. Pour contents into a champagne flute, top with the cherry, and serve.