1 cake mix (yellow or white)
4 c. chopped rhubarb
1 c. sugar
1 pt. whipping cream
Cool Whip for topping

Prepare cake mix per instructions (yellow or white). Spread cake mix in pan. Sprinkle 4 cups chopped rhubarb over the (uncooked) cake mix. Sprinkle one cup sugar over that. On top pour one pint whipping cream (not whipped). Bake one hour at 350 degrees. Serve with Cool Whip.