01 - 
                Preheat the air fryer to 190°C. Lightly spray or brush the air fryer basket with vegetable oil.
              
              
              
                02 - 
                Season the chicken pieces evenly with salt and black pepper.
              
              
              
                03 - 
                Dip the seasoned chicken pieces into the beaten eggs, then coat each piece thoroughly with cornstarch.
              
              
              
                04 - 
                Place the coated chicken pieces in a single layer in the air fryer basket, ensuring they do not overlap.
              
              
              
                05 - 
                Cook for 10 minutes, turning the chicken halfway through to ensure even crispiness.
              
              
              
                06 - 
                Brush the cooked chicken with sweet and sour sauce and return to the air fryer. Cook for an additional 2 minutes to glaze.
              
              
              
                07 - 
                Remove from the air fryer and serve immediately while hot.