5 c. rhubarb in buttered 9x13 pan
1 c. sugar, sprinkled over
2 c. miniature marshmallows, sprinkled over
1 pkg. dry strawberry Jello, sprinkle over
1 pkg. yellow cake mix, dry, spread over all
1 c. warm water poured over all
1/2 c. butter dotted over all

Bake 40 minutes, 350 degrees.