Rhubarb Upside Down Cake
Source of Recipe
Internet
List of Ingredients
5 c rhubarb cut in small pieces
1 small package red Jell-O
3 Cups miniature marshmallows
1 c sugar
1 yellow cake mix Recipe
Put rhubarb in 9x13 pan.
Mix & sprinkle over rhubarb the sugar & Jell-O
Spread the 3 c miniature marshmallows over the rhubarb mixture.
Mix cake mix as per directions on box and pour over the rhubarb mixture.
Bake 350 for 1 hour.
Cool a few minutes and flip on a large board or platter (I use a foil lined cutting board)
Cover with Cool Whip