Jello in a Can
You can serve this with a scoop of ice cream or whipped cream to serve as a dessert.
Dissolve Jello in 1 cup boiling water (use the pineapple juice and water to equal 1 cup liquid)
Pour hot Jello water over pineapple rings in the can.
Chill until set.
Run hot water on the sides and bottom of can to loosen. Then cut the bottom of the can and push the mold out. Cut between pineapple slices and serve with a scoop of cottage cheese.