1 (2 layer) pkg. cake mix or pudding-included cake mix
2 (4 serving) pkg. Jello brand pudding and pie filling, any complimentary flavor except lemon
1 c. confectioners' sugar
4 c. milk
2 tbsp. butter

Prepare cake mix as directed on package, baking in 9x13 inch pan.

Remove from oven. Poke holes at once down through the cake to the pan with the round handle of a wooden spoon (or poke holes with a plastic drinking straw, using a turning motion to make large holes). Holes should be at 1-inch intervals.

Only after poking holes, combine pudding mix with sugar in saucepan. Gradually stir in milk; add butter. Cook and stir over medium heat until mixture comes to a full boil.

Quickly pour hot pudding evenly over warm cake, into the holes to make the stripes and over the top to "frost" the cake. Chill at least 2 hours. Store cake in refrigerator.