Rhubarb Upside Down Cake

4-5 cups Rhubarb
½- 1 cup sugar
Yellow or white cake mix
Grease a 9 X 13-inch cake pan. Cut rhubarb into small pieces and put into bottom of cake pan. Fill until it is about ½ inch deep or more. (The more you put in the more you get for your cake. Remember it cooks down.) Sprinkle the rhubarb with sugar. If you like your rhubarb more tart add less sugar more if you like it sweeter. (I like it sweet so I put on a lot.) Mix cake mix according to the box. Pour on top of the rhubarb and bake at 350 degrees for 1 hour. You will see cake pull away from the sides of your pan when it is cooked enough. Serve cool with ice cream or Cool Whip.
You can also do about the same thing this way. Make the cake – pour in greased pan. Put 3-4 cups of rhubarb on top 1 cup sugar and 1 pint of whipping cream ( just a few extra calories). Then bake.. Cook about 1 hour at 350 degrees. (I made this one last night and it is GREAT!)