Preheat oven to 325*To crush potato chips, I place them in a zip lock baggie and crush using a rolling pin (or the palm of my hand).Add all ingredients (except powdered sugar) to large mixing bowl and mix together with your hands.Once combined, form cookies into 1" balls.Make a slight finger dent in each cookie.Bake on an ungreased cookie sheet (I lined mine with a silpat) for 15-20 min. Edges will be just slightly golden brown.Cool slightly, then transfer to wire cooling rack.When completely cool, sprinkle with powdered sugar.