Butterscotch Cake
["1 yellow cake mix", "2 eggs", "1 pkg. instant butterscotch pudding", "1 c. vegetable oil", "1 1/2 c. milk", "6 oz. chocolate chips", "8 to 10 oz. butterscotch chips"]
["Mix all ingredients in large bowl.", "Pour into 9 x 13-inch cake pan.", "Sprinkle top with additional chips, if desired.", "Bake at 350\u00b0 for 40 minutes."]
["yellow cake", "eggs", "instant butterscotch pudding", "vegetable oil", "milk", "chocolate chips", "butterscotch chips"]