Potato Chip Cookies
["1/2 lb. margarine", "1/2 c. sugar", "2 c. flour", "1 c. crushed potato chips", "1/2 c. pecans", "1 tsp. vanilla"]
["Cream first 2 ingredients and next 4. Form into balls and press with fork.", "Bake at 350\u00b0 for 20 minutes.", "Cool slightly and dust with powdered sugar."]
["margarine", "sugar", "flour", "potato chips", "pecans", "vanilla"]