Start by cutting the chicken into 1-inch pieces.
Once you have finished chopping the chicken, move on to make the dipping stations.
In one bowl, mix the cornstarch, salt, pepper, and five-spice. Mix well.
In another bowl, beat the egg, and add the sesame oil. Mix until well incorporated.
Spray the basket with olive oil spray.
Dip the chicken into the cornstarch mixture. Then into the egg mixture and then back into the cornstarch mixture.
As you batter them place them in your air fryer basket. Spray very generously with olive oil spray. Set the temperature to 370 degrees for 5 minutes. After 5 minutes, flip and spray with olive oil (completely covering them, so the batter gets crispy). Air fry for another 5 minutes.
Drizzle the sauce over the chicken.