Chocolate Frosting
["4 sq. unsweetened chocolate", "2 c. sugar", "4 c. milk", "1 Tbsp. butter"]
["In a double boiler, melt chocolate.", "Add sugar and milk. Bring to a boil, stirring frequently.", "Reduce heat and simmer to desired consistency.", "Add 1 tablespoon butter.", "Stir until melted. Frost cooled cake."]
["unsweetened chocolate", "sugar", "milk", "butter"]