1 box devil's food cake mix
4 eggs
1 c. water
1/2 c. oil

Combine cake ingredients and bake in two layers. Cool thoroughly and split each layer.

FILLING:

1 box instant vanilla pudding
8 oz. sour cream
1 c. milk

Mix filling ingredients well and allow to stand for 20 minutes. Use to fill layers.

FROSTING:

12 oz. Cool Whip
2 tbsp. cocoa
1 tsp. vanilla

Combine Cool Whip, cocoa and vanilla and frost outside of cake. Store in refrigerator.