Chocolate Frosting
["1 1/2 sticks margarine", "1 c. baking cocoa", "4 c. confectioners sugar", "scant 1/4 c. milk", "1 1/2 tsp. vanilla"]
["Melt margarine.", "Stir in cocoa.", "Alternately add sugar and milk, beating to spreading consistency.", "Stir in vanilla.", "Will fill and frost a 2 layer cake or will generously frost a 13 x 9 cake."]
["margarine", "baking cocoa", "confectioners sugar", "milk", "vanilla"]