Potato Chip Cookies
["1 c. (2 sticks) oleo or butter", "1 c. granulated sugar", "1 large egg yolk", "1 tsp. vanilla", "1 1/2 c. flour", "1 c. crushed potato chips", "1 c. chopped nuts"]
["With mixer on low speed, beat egg yolk in large mixer bowl until softened (about 30 seconds).", "Add the sugar, egg yolk and vanilla; beat until fluffy.", "With mixer on low speed, beat until well mixed.", "Drop by teaspoon onto ungreased cookie sheet and flatten with a fork.", "Bake at 350\u00b0 for 12 to 14 minutes."]
["oleo", "sugar", "egg yolk", "vanilla", "flour", "potato chips", "nuts"]