Lemon Pudding Poke Cake

2 layer size white cake mix
2 egg whites
1 -1/3 cups water
4 cups cold 2 % milk
1 packet (8-serving size) jell-o lemon flavor instant -pudding

Prepare:

Cake mix as directed on package for 13x9-inch baking pan using 2 egg whites and 1-1/3 cup water. Remove from oven.

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

Pour cold milk into large bowl. Add pudding mix. Beat with wire whisk 2 minutes. Quickly pour about 1/2 of the thin pudding mixture evenly over warm cake and into holes to make stripes. Let remaining pudding mixture stand to thicken slightly. Spoon over top of cake, swirling to "frost" cake.

Refrigerate at least 1 hour or until ready to serve. Store cake in refrigerator.