Butterscotch Sauce
["1 c. brown sugar", "1/2 c. light corn syrup", "4 Tbsp. margarine or butter", "1/4 tsp. salt", "1/3 c. cream", "1 tsp. vinegar", "1 tsp. vanilla"]
["Boil to soft boil stage the first 3 ingredients.", "Remove from heat and add remaining ingredients.", "Good on ice cream."]
["brown sugar", "light corn syrup", "margarine", "salt", "cream", "vinegar", "vanilla"]