Borinquen

Ingredients

 * 1 1/2 oz light rum
 * 1 tsp 151 proof rum
 * 1 tbsp passion-fruit syrup
 * 1 oz orange juice
 * 1 oz lime juice

Directions
Mix ingredients with 1/2 cup crushed ice in an electric blender. Blend at a low speed for a short length of time. Pour into an old-fashioned glass and serve.