Mix together; let set. Mix well. Spread half of cake batter in a greased 13x9-inch cake pan. Spread rhubarb mix over cake batter. Add ... degrees for 35 minutes.
Cut 1/2 cup shortening until ... 5 1/2 cups rhubarb and spread over dough. Sprinkle ... ounce package of strawberry or raspberry Jello. Mix 1 ... degrees for 50 minutes.