Potato Chip Cookies
["1 c. butter or Imperial", "1/2 c. sugar", "1 3/4 c. sifted all-purpose flour", "1/2 c. crushed chips", "1 tsp. vanilla", "1/2 c. chopped nuts (optional)"]
["Cream butter and sugar.", "Beat until creamy.", "Add vanilla and flour; mix well.", "Add crushed chips.", "Add nuts last (if using)."]
["butter", "sugar", "flour", "crushed chips", "vanilla", "nuts"]