Chocolate Eclair Cake - cooking recipe

Ingredients

1 box graham crackers (3 pkg. per box)
2 boxes instant French vanilla pudding (regular instant is okay)
8 oz. Cool Whip
1/2 c. margarine
1/4 c. cocoa
1 tsp. vanilla
4 to 6 Tbsp. milk
1 box sifted powdered sugar

Preparation

Bring to a boil margarine, cocoa, vanilla, milk and powdered sugar (gradually).
(Use more or less sugar, depending on desired consistency.)
Keep cake refrigerated.