Cut rhubarb, place in bottom of 9x13 inch cake pan. Sprinkle 1 cup sugar and 1 1/2 packages strawberry Jello over rhubarb. Prepare cake ... ice cream, if desired.
Place rhubarb and sliced strawberries ... dish. Sprinkle on strawberry Jello. Sprinkle sugar over contents ... of marshmallows. Prepare cake mix according to directions. Pour ... Cool before cutting. Refrigerate.