Toffee
["1 lb. granulated sugar", "1/2 lb. margarine", "1 can evaporated milk", "1 lemon or lime"]
["Heat sugar and butter in a pan until melted.", "Add milk, little by little.", "Move", "(stir)", "until", "it", "takes", "consistency (until it pulls away from", "the pan and spoon, hardball stage). Add 5 to 6 drops of lemon juice from fresh lemon.", "Pour into a greased pan (until set)."]
["granulated sugar", "margarine", "milk", "lemon"]