Peanut Butter Fudge
["1 lb. brown sugar", "3/4 stick butter", "3/4 c. cream or half and half", "1 tsp. vanilla", "1/2 c. peanut butter"]
["Cook sugar, butter and cream to soft ball stage.", "Cool and put in vanilla and peanut butter.", "Pour in buttered pan."]
["brown sugar", "butter", "cream", "vanilla", "peanut butter"]