Original Cajun Kettle Recipe: Tastier, crunchier, cholesterol free chips. The Little Chippery in Gramercy: Zapp's Potato Chips are kettle cooked, one batch at a time, in our custom designed fryers. This process, combined with premium ingredients, results in a crunchier, tastier potato chip which we hope you will prefer. Enjoy great tasting Zapp's anywhere in the U.S.A.!