8 oz. crushed pineapple
3 oz. pkg. strawberry Jello
2 oz. pkg. peach Jello
1/2 c. water
8 oz. Cool Whip
2 c. buttermilk

Mix pineapple, Jello and water together and bring to a boil. Cool and when starts to gel add buttermilk. It will gel fast. Add Cool Whip.

NOTE: If yours doesn't thicken fast, go ahead and add Cool Whip. It will thicken as it cools. You didn't let it cool enough before you added the buttermilk.