Peanut Butter Fudge
["3 c. sugar", "1 1/2 c. milk", "1/2 c. peanut butter", "1 tsp. vanilla", "1 tsp. butter"]
["Put sugar and milk in pan and cook until small ball forms in cold water.", "Take off fire; add peanut butter, vanilla and butter. Beat until thick and pour into two buttered plates."]
["sugar", "milk", "peanut butter", "vanilla", "butter"]