The Christmas Rainbow
["1 pkg. (2 layer size) white cake mix", "1 (3 oz.) pkg. raspberry jello", "1 (3 oz.) pkg. lime jello", "2 c. boiling water", "1 (9 oz.) container Cool Whip, thawed"]
["Prepare cake mix as directed on package, baking in 2 well-greased and floured 9-inch layer pans at 350\u00b0", "for 25 to 30 minutes.", "Cool 15 minutes in pan; poke with fork at 1/2-inch intervals.", "Do not remove from pans.", "Dissolve each package of gelatin separately in 1 cup boiling water.", "Pour raspberry gelatin over 1 layer, lime over the other.", "Chill 4 hours.", "Unmold one layer onto serving plate.", "Top with 1 cup of the whipped topping. Unmold second layer onto first.", "Frost top and sides with remaining whipped topping.", "Chill.", "Garnish with flattened gumdrops to resemble holly."]
["layer", "raspberry jello", "lime jello", "boiling water"]