Remove ends of the wings and discard. Cut the wings into two and place in a bowl. Add the baking powder, garlic or chicken salt and pepper and mix well with your hands.
Cook the wings in a single layer on high in an air fryer for 10 minutes or until golden brown. Turn them over and cook for another 8-10 minutes.
Place ingredients for the sauce in a bowl and mix well. Add the chicken wings and turn to coat thoroughly. Tip them back into the air fryer and spread them out in one layer. They can be fairly crowded so long as they’re not on top of each other. Cook on high for 10 minutes or until nicely glazed.