Jello Cake
["1 box yellow cake mix", "1 pkg. Jell-O (strawberry)", "18 oz. Cool Whip", "strawberries (optional)"]
["Mix and bake cake as directed; let cool.", "Poke holes in cake all over. Mix Jell-O with 1 cup hot water and pour over cake. Top with Cool Whip.", "Slice strawberries and place on top of Cool Whip (optional)."]
["yellow cake mix", "Jell-O", "strawberries"]