2 c. flour
1 tsp. vanilla
1 c. butter
1/2 c. sugar
1 c. finely crushed potato chips
1/2 c. walnuts

Crush potato chips fine. Chop walnuts. Mix all ingredients; it will be crumbly, but can be worked into balls and press down with a glass. Bake at 350 degrees until light brown. Crispy and tasty cookie.