Mississippi Mud Cake
["1 c. butter or margarine", "1 c. flaked coconut", "1 1/2 c. sifted all-purpose flour", "1/3 c. cocoa", "1 c. coarsely chopped walnuts", "1 (13 oz.) jar Marshmallow Creme", "4 eggs", "2 c. sugar", "1 tsp. pure vanilla extract", "6 Tbsp. milk", "1/3 c. cocoa", "1 c. coarsely chopped walnuts", "1/2 c. butter or margarine, softened", "1 (1 lb.) box confectioners sugar"]
["Cake:", "Beat butter or margarine until creamy in a large bowl with electric mixer at medium-high speed.", "Add eggs, one at a time, beating well after each addition.", "Add coconut, sugar, flour, cocoa, vanilla and walnuts.", "Don't beat (heavy batter).", "Spread batter in greased (9 x 13 x 2-inch) pan.", "Bake in preheated 350\u00b0 oven for 45 minutes.", "As soon as cake is taken from oven, spread Marshmallow Creme over hot cake.", "Cool for 20 minutes."]
["butter", "flaked coconut", "flour", "cocoa", "walnuts", "Marshmallow Creme", "eggs", "sugar", "vanilla", "milk", "cocoa", "walnuts", "butter", "confectioners sugar"]