4 c. fresh cut up rhubarb
1 1/4 c. miniature marshmallows
1 c. sugar
1 pkg. strawberry Jello
1 box yellow or white cake mix

Place above ingredients in order in prepared 9 x 13 inch pan. Mix yellow or white cake mix as directed and pour over above. Bake according to mix for 9 x 13 inch pan. (You could use different fruit if desired.)