Rhubarb Upside Down Cake - cooking recipe

Ingredients

5 c. rhubarb
1 c. sugar
3 oz. strawberry Jell-O
2 c. small marshmallows
1 white or yellow cake mix

Preparation

Grease 9 x 13-inch pan (bottom).
Mix first 4 items and put in bottom of pan.
Mix cake according to directions on box.
Pour over rhubarb mixture.
Bake 55 minutes at 350\u00b0 or until done.