Mix all the ingredients, except the oil, in a large bowl to incorporate well.
Divide the mix into golf ball-sized portions and form into patties.
Spray or brush them with a slight amount of oil on both sides, and place 5-6 of them in the Air Fryer in a single layer.
Air-fry the patties in 400 degrees for 12-15 minutes, turning once in between until crisp of both sides. Serve hot with some Green Chutney on the side!