Rhubarb Upside-Down Cake - cooking recipe

Ingredients

1 pkg. yellow cake mix
5 c. diced rhubarb
1 (3 oz.) pkg. strawberry Jell-O
1 c. granulated sugar
1 c. miniature marshmallows

Preparation

Grease a 9 x 13-inch pan.
Put rhubarb, sugar, Jell-O and marshmallows over bottom of pan.
Mix cake mix as directed on package.
Pour cake batter over rhubarb and Jell-O mixture.
Bake at 350\u00b0 for 50 to 60 minutes.
Invert cake on a tray.
When cool, serve with whipped topping or ice cream.