1 pkg. miniature marshmallows
1 box white cake mix
2 pkg. sliced frozen strawberries (thawed)
13 oz. pkg. strawberry Jello

Grease and flour pan. Cover bottom with marshmallows. Mix cake mix according to package directions. Pour batter over marshmallows. Spread strawberries over cake mix. Top with dry Jello. Bake 350 degrees for 40-50 minutes or until done. Serve with Cool Whip.

(You may really be surprised to see marshmallows come to top and strawberries go to the bottom.)