Often cook your food stuff in a single layer Until the recipe states that stacking is alright (like in these air fryer French fries and sweet potato fries recipes) Air fryers cook food items swiftly and evenly, thanks to the concentrated heat supply. The air fryer was invented by Philips https://hwstoragesolution02578.blogoscience.com/36515456/the-smart-trick-of-cook-companion-air-fryer-that-nobody-is-discussing