1 (8 ounce) can crushed pineapple, undrained 1 (8 1/2 ounce) can cream of coconut 1 large banana, sliced 1/2 cup nonfat dry milk powder 1/4 cup water 1/4 cup light rum 1 teaspoon lemon juice 1 tablespoon granulated sugar 15 ice cubes
Combine all ingredients in a blender and blend until the ice is finely crushed.