2 sticks butter
2 tbsp. cocoa
2 c. sugar
1 1/2 c. all-purpose flour
4 eggs
1 c. nuts, chopped
1 (7 oz.) jar marshmallow creme

Beat all above ingredients (except marshmallow cream) together and pour into a greased 9 x 12 inch pan. Bake at 350 degrees for 30 minutes or until done. Cover with marshmallow cream while cake is still hot. Spread icing on top of marshmallow cream and swirl it in.

ICING:

2 tbsp. cocoa
1 stick butter
1 box powdered sugar
6 tbsp. milk

Mix all together. Beat until smooth.