2 (3 oz.) pkgs. instant vanilla pudding
3 c. milk
1 (1 lb.) box graham crackers
1 (8 oz.) carton Cool Whip

Mix pudding with milk. Add Cool Whip. In 9 x 13 inch pan, slightly greased, place a layer of whole graham crackers. Cover with 1/2 of pudding mixture. Add another layer of graham crackers. Add the remaining pudding mixture. Cover with third layer of graham crackers. Spread on icing and refrigerate.

ICING:

3 1/2 tbsp. butter
6 tbsp. cocoa
1 tbsp. vanilla
2 tbsp. white Karo syrup
3 tbsp. milk
1 1/2 c. powdered sugar

Mix well and spread on top of cake. (Add milk if needed.)