1 c. evaporated milk
2 c. brown sugar
2 c. white sugar
1 stick butter
1 c. peanut butter
1 tsp. vanilla
Walnuts (optional)

Cook to soft ball stage the milk, sugars and butter, remove from heat and add peanut butter, beat well and add vanilla and walnuts. Pour into a 9 x 13 inch cake pan, buttered. Let set to cool.