Lemon Poke Cake
["2 baked 9-inch round white cake layers, cooled", "2 c. boiling water", "1 (8 serving size) pkg. or 2 (4 serving size) pkg. Jell-O brand lemon flavor gelatin", "1 c. cold milk", "1 (4 serving size) pkg. Jell-O lemon flavor instant pudding and pie filling", "1/4 c. powdered sugar (optional)", "8 oz. Cool Whip"]
["Place cake layers, top sides up, in 2 clean 9-inch round cake pans.", "Pierce cake with large fork at 1/2-inch intervals.", "Stir boiling water into gelatin in medium bowl 2 minutes or until completely dissolved.", "Carefully pour 1/2 of the gelatin over 1 cake layer.", "Pour remaining gelatin over second cake layer. Refrigerate 3 hours."]
["white cake", "boiling water", "gelatin", "cold milk", "powdered sugar"]