Margaret'S Eclair Cake
["1 stick butter", "1 c. sugar", "1/3 c. cocoa", "1/4 c. milk", "graham crackers (nearly a box)", "2 small pkg. French vanilla instant pudding", "8 oz. Cool Whip", "3 c. milk"]
["Mix pudding, Cool Whip and milk.", "Layer 9 x 13-inch pan with graham crackers, then with pudding mixture; alternate twice, ending with crackers.", "Pour chocolate sauce over all.", "Refrigerate."]
["butter", "sugar", "cocoa", "milk", "graham crackers", "pudding", "milk"]