Potato Chip Cookies
["3/4 c. shortening", "1/2 c. sugar", "1 egg yolk", "3/4 c. crushed potato chips", "1 1/4 c. flour", "1 tsp. vanilla"]
["Beat together shortening and sugar.", "Add egg yolk and vanilla. Stir in flour; fold in potato chips.", "Bake at 350\u00b0 for 12 minutes."]
["shortening", "sugar", "egg yolk", "potato chips", "flour", "vanilla"]