Cut up rhubarb and put into bottom of greased 9x13 inch cake pan. Sprinkle 3 oz. strawberry ... marshmallows over sugar. Mix yellow cake mix as on box ... for upside down cake.
Spread rhubarb in 13 x 9 inch cake pan. Sprinkle Jello, sugar and ... rhubarb. Prepare cake mix according to package directions and ... whipped cream if desired.
Lightly batter a 9x13 inch cake pan. Spread rhubarb evenly over bottom of pan. ... top. Prepare cake mix as directed on box. Pour ... whipped cream, if desired.