In a small saucepan, melt the butter; remove from the heat. Add cocoa and mix well. Stir in sugar. Add milk and stir until smooth. Add peanut butter and mix well. Drop by teaspoonfuls onto waxed paper; flatten tops and shape into 1 inch patties. Yield about 1 1/2 dozen. Typed in MMformat by cjhartlin@msn. Com