Stripe-It-Rich Cake

1 pkg (2 layer) cake mix
2 pkgs (4 serving size) pudding (not instant), any flavor except lemon
1 C powdered sugar
4 C milk
2 T butter

∙ Prepare cake mix as directed on box in 9x13 pan.
∙ Remove from oven.
∙ Poke holes quickly down through cake with a round handle of a wooden spoon.
∙ Holes should be at 1" intervals.
∙ ONLY after poking holes, combine pudding mix with sugar in saucepan.
∙ Gradually stir in milk then add butter.
∙ Cook and stir over medium heat till 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 2 hrs and serve.
∙ Store cake in refrigerator.