1 (2 layer) pkg. cake mix, any flavor
2 (4 serving size) pkgs. instant pudding
1 c. confectioners' sugar
4 c. cold milk

Prepare cake mix as directed on package, baking in a 13 x 9 inch pan. Remove from oven. Poke holes quickly down through cake with round handle of wooden spoon at 1 inch intervals. Only after poking holes, combine pudding mix with sugar in large bowl. Gradually stir in milk. Then beat at low speed of electric mixer for not more than 1 minute. Quickly, before pudding thickens, pour about 1/2 of the pudding evenly over warm cake and into holes to make strips. Allow remaining pudding to thicken slightly, then spoon over to "frost" the cake. Chill 1 hour. Refrigerate.