Black Walnut Taffy
["1 c. Karo syrup", "2 Tbsp. margarine", "1 tsp. vanilla", "1 c. white sugar", "1 Tbsp. vinegar", "1 1/2 c. black walnuts"]
["Butter cookie sheet and spread walnuts evenly over pan.", "Mix other ingredients together in medium saucepan and bring to hard ball stage, stirring constantly.", "Pour over walnuts when cool. Break into pieces."]
["syrup", "margarine", "vanilla", "white sugar", "vinegar", "black walnuts"]