Preheat oven to 350 degrees. Cream well: 1 lb butter, softened 1 c sugar 4 tsp vanilla Gradually add: 3-1/2 c flour Add until just combined: 1 c crushed potato chips Drop by tsp on ungreased cookie sheet, and shape/flatten slightly with fingers. Bake 11-13 mins. Cool completely and sprinkle with 10x. (The recipe linked includes eggs, but I make the one above without them and it's equally delish) These are addictive!