Orange flavoring Cool whip Mix cake as directed on box for a 9x12 inch pan. Cool. Punch holes with meat fork. Mix jello with boiling water and cold water; pour over cake. Refrigerate cake for 1 hour to set. ICING: Mix pudding with milk. Add a few drops of organge flavoring to taste; then fold in cool whip; frost as thick as you like. Keep refrigerated. Note: I have used the lemon, cherry chip and strawberry cake mixes. Also try a white cake and use different jellos and flavorings, i.e., pineapple jello and then put crushed pineapple on top of cool whip.