3 c. white sugar
1 1/2 sticks butter
2/3 c. evaporated milk or whole milk
1 c. peanut butter
1 c. marshmallow fluff
1 tbsp. vanilla

Boil sugar, butter and milk for 5 minutes, stirring constantly. Then add peanut butter, marshmallow fluff and vanilla. Stir well. Pour into buttered pan 9x13 or smaller ones.