Peanut Butter Fudge
["2 c. sugar", "1/2 c. milk", "2 to 3 Tbsp. cocoa", "3/4 c. peanut butter"]
["Bring the first 3 ingredients to a boil; boil 1 minute and remove from heat.", "Stir in peanut butter and pour into buttered dish."]
["sugar", "milk", "cocoa", "peanut butter"]