1 pkg. yellow cake mix
1 c. sugar
2 c. rhubarb, cut fine
1/2 pt. whipping cream
Cool Whip

Mix cake as directed on package. Put in 9 x 13-inch greased pan. Top with rhubarb and sprinkle sugar over rhubarb. Put whipping cream over all and bake as directed on cake box.

To serve, invert on plate and top with Cool Whip.