Easy Chocolate Sheet Cake - cooking recipe

Ingredients

1 box moist deluxe chocolate butter fudge Duncan Hines cake mix
3/4 c. milk
1 stick margarine (room temperature)
3 eggs
1 tsp. butter flavoring

Preparation

Mix according to mix instructions and pour into a greased and floured 10 x 13-inch pan.
Bake at 350\u00b0.
Cool and ice.