7-Up Cake
["1 box lemon or yellow cake mix", "1 small box pineapple or vanilla pudding mix (instant)", "4 eggs", "3/4 c. oil", "1 (10 oz.) bottle 7-Up"]
["Mix all ingredients until creamy and well mixed.", "Pour into 3 (9-inch) cake pans, well-greased and floured.", "Bake at 350\u00b0 for 30 minutes."]
["lemon", "pineapple", "eggs", "oil"]