1 1/2oz. Light Rum
2 oz. Pineapple Juice
1 oz. Cream of Coconut
1/2 Banana
1/2 cup crushed ice

Combine all ingredients in an electric blender with the ice. Blend 20 - 30 seconds. Pour blended mixture into a Collins glass.

Garnish with a pineapple wedge and paper umbrella (of course!)