You may as well air fry the onions. Unfold a tablespoon ghee or oil everywhere in the sliced onions. Preheat at 350 File ( or 175 C) and unfold them in only one layer while in the basket.Yellow Mustard: Yellow mustard isn't as Daring as, say, Dijon or spicy brown mustard, but it even now has a novel and identifiable flavor. I chose it in this artic