----------------------------------DRESSING---------------------------------- 3/4 c Brown sugar
1 ts Mustard
1 ts Salt
1/3 c Lime juice
1 1/2 tb Rum
1 c Oil
Cut Pineapples in half lengthwise. Scoop out pulp, leaving shells 1/2 inch thick; set shells aside.
Cut pineapple pup into bite-size pieces, discarding core. Add strawberries and bananas; toss gently. Spoon into pineapple shells; spoon dressing over fruit. Dressing: Combine first 5 ingredients in container of electric blender; process on high speed 1 minute. Gradually add oil, and continue to blend.