Potato Chip Cookies
["3/4 c. butter", "3/4 c. sugar", "1 egg", "3/4 tsp. vanilla", "1/4 tsp. baking powder", "1 1/2 c. flour", "3/4 c. potato chips (a good way to use stale chips)", "3/4 c. nuts"]
["Cream butter and sugar.", "Beat in egg and vanilla.", "Add flour and baking powder.", "Mix well.", "Add potato chips and nuts.", "Mix by hand with spoon.", "Roll into small balls and press with fork.", "Bake at 350\u00b0 for 8 to 10 minutes."]
["butter", "sugar", "egg", "vanilla", "baking powder", "flour", "potato chips", "nuts"]