Toffee Squares

Method:
Line: 1 large cookie sheet with graham crackers
Mix:  1 cup butter
        1 cup dark brown sugar
Bring the two ingredients to a boil.
Add: 1 cup of chopped walnuts
Spread the mixture over the graham crackers
Bake 325 degrees for 7-10 minutes
Remove and place: 10 Hershey bars on the hot crackers.
Spread evenly.
Refrigerate.