~Mix yellow cake mix as per package directions. Pour into greased 9x13" pan.
~In separate bowl mix together...
- 4 cups chopped rhubarb
- 1 cup sugar
- 1 Tbsp flour
... and sprinkle over cake. Pour 1 cup of whipping cream (in the carton, not Cool Whip!) over the top of the rhubarb.
~Bake @ 350 for 45 minutes.
~Flip cake upside-down on cookie sheet or large jelly roll pan. Serve with ice-cream or Cool Whip.
(from Grandma's kitchen... although I wish it was from mine so I could get the credit!)