1 c. white sugar
1 c. brown sugar
1/2 c. evaporated milk
1 c. peanut butter
1/2 stick butter
1 tsp. vanilla

Mix sugar and milk, bring to a boil and cook until a ball forms in cold water (238 degrees). Remove from heat, add vanilla, butter, and peanut butter. Mix well and pour into buttered dish. May add 1/2 cup chopped nuts, if desired.