Mississippi Mud Bars
["2 sticks melted oleo", "1/3 c. cocoa", "3 eggs", "2 c. sugar", "1 1/2 c. plain flour", "1 small jar marshmallow cream", "1 box confectioners sugar", "1/2 stick margarine", "1 tsp. vanilla", "1/3 c. cocoa", "1/2 c. Pet milk", "nuts (on top)"]
["Mix well oleo, 1/3 cup cocoa, eggs, sugar and flour.", "Bake in a 9 x 13-inch pan.", "Cook 30 minutes or until done.", "While hot, spread with marshmallow cream.", "Ice with the following immediately:", "confectioners sugar, margarine, vanilla, cocoa and Pet milk.", "Sprinkle nuts on top."]
["oleo", "cocoa", "eggs", "sugar", "flour", "marshmallow cream", "confectioners sugar", "margarine", "vanilla", "cocoa", "Pet milk", "nuts"]