Upside-Down Rhubarb Cake

3½ to 4 cups rhubarb, cut

½ cup sugar

1 small pkg. strawberry Jello

1½ cup small marshmallows

1 yellow cake mix

Grease and flour a 9 x 13” pan. Put rhubarb in bottom of pan. Sprinkle sugar on top of rhubarb, and then sprinkle dry Jello on top of sugar. Spread marshmallows evenly over Jello. Mix cake as directed on package. Put mixture in cake pan.

Bake 45 minutes at 350°. Cool for 5-10 minutes Turn over on large platter or cookie sheet. Top with Cool Whip or whipped cream.