This girl struggled with weight issues most of her life and now posts THE BEST low fat, low cal, recipes and tips on her blog (recopies seem very easy and the photos are excellent) think I might try a few of these
Drain juice from a can of Sliced Pineapple, replace with jello made with 1/2 of the water required on pkg. Chill until set. Run hot water on can sides & bottom to loosen. Cut bottom from can to punch mold out. Cut between pineapple slices & serve.