Mississippi Mud Cake
["1/4 c. cocoa", "2 sticks butter", "1/2 c. coconut", "1 1/2 c. chopped nuts", "4 eggs", "2 c. sugar", "1 1/2 c. flour", "1 tsp. vanilla", "1/2 jar marshmallow cream", "1 1/2 c. butter", "1/3 c. cocoa", "1/2 c. Pet milk", "1 box powdered sugar", "1 tsp. vanilla"]
["Mix all ingredients well.", "Pour into a greased 9 x 13-inch pan.", "Bake at 350\u00b0 for 30 to 40 minutes.", "While cake is hot, put on marshmallow cream.", "Add rest of frosting."]
["cocoa", "butter", "coconut", "nuts", "eggs", "sugar", "flour", "vanilla", "marshmallow cream", "butter", "cocoa", "Pet milk", "powdered sugar", "vanilla"]