Easy Caramel Frosting
["2 c. sugar", "1 stick margarine", "1 c. milk", "1/2 tsp. vanilla"]
["In a large skillet, combine margarine and sugar.", "Place over medium", "heat", "and", "cook, stirring constantly, until sugar melts and", "syrup", "is", "light", "golden brown.", "Add milk, stirring constantly.", "(The", "mixture", "will", "tend", "to", "lump,", "but becomes smooth with further cooking.) Cook over medium heat, stirring, until a small", "amount", "dropped into a small bowl of cold water forms a", "soft", "ball.", "Remove from heat.", "Add vanilla.", "Beat to almost", "spreading consistency.", "Spread on your favorite chocolate or yellow cake which has been cooled."]
["sugar", "margarine", "milk", "vanilla"]