Lay the chicken breasts between two layers of baking paper, and pound with a rolling pin to flatten. You want an even thickness.
2 chicken breast
Get out three plates. Place the flour and cornstarch on the first plate and mix. Crack the egg onto the second plate and lightly beat. Pour the panko crumbs, 1 tbsp of oil and optional salt and pepper onto the third plate, roughly mixing together.
3/4 cup panko bread crumbs, 1 egg, 2 tbsp plain flour / all purpose flour, 3 tbsp vegetable oil, Salt and pepper, 1 tbsp cornstarch / cornflour
Pick up a chicken breast and coat with the flour mix first, then dip into egg and finally, coat with the panko crumbs. Make sure all areas are covered well.
Pre-heat your air fryer at 180°C / 360°F for 3 minutes. Add in your crumbed chicken, then drizzle another 1 tbsp of oil over the top.
3 tbsp vegetable oil
Cook for 10 minutes, then flip over. Oil this side with the final 1 tbsp of oil and cook for a further 10 minutes.
3 tbsp vegetable oil
Crank the heat up to 200°C / 400°F and cook for a final 5 minutes or until golden brown. Cooking times may vary between brands, this was cooked in the Ninja Foodi.
Slice and serve with shredded cabbage and tonkatsu sauce. 4 tbsp tonkatsu sauce, 2 cups napa cabbage