Peanut Butter Fudge
["1 c. light brown sugar", "1 c. white sugar", "1 stick margarine", "dash of cream of tartar", "1/2 c. milk", "1 tsp. vanilla", "3 Tbsp. peanut butter"]
["Boil on low heat until soft ball forms in cold water.", "Beat until smooth.", "Pour into pan and let cool.", "Cut into very small pieces.", "Candy is very rich."]
["light brown sugar", "white sugar", "margarine", "cream of tartar", "milk", "vanilla", "peanut butter"]