Jello Cake
["1 pkg. yellow or white cake mix", "1 (6 oz.) pkg. jello (any flavor)", "3 c. boiling water", "Cool Whip"]
["Bake cake in a 9 x 13-inch pan according to package directions.", "When cake is done and out of the oven, poke holes all over the top of the cake.", "Stir jello into boiling water until dissolved; spoon jello mixture over cake and refrigerate until jello sets.", "Then cover with Cool Whip and refrigerate until serving."]
["jello", "boiling water"]