Besides preparing fries for 4 to 5 people, you can also easily prepare a pizza or a quiche on the included baking sheet of the Philips Airfryer XL HD9247/90 Deep Black. This airfryer features TurboStar technology; this makes preheating unnecessary, which means you can start cooking immediately. Before you start cooking, first set the right temperature and preparation time for your dish. Do this using the clear display with touchscreen. After that, the timer will notify you automatically once it's done.