Rhubarb Upside-Down Cake - cooking recipe

Ingredients

5 c. rhubarb, cut in small pieces
1 c. sugar
3 oz. pkg. Jell-O (red)
3 c. miniature marshmallows
1 white cake mix

Preparation

Put rhubarb in bottom of pan.
Sprinkle sugar over rhubarb. Sprinkle Jell-O over sugar.
Put marshmallows over top of Jell-O. Make cake as directed on package.
Put over marshmallows.
Bake at 350\u00b0 for 40 to 45 minutes.