Crispy General Tso's Chicken (Oven + Air Fryer Method!)

Name: Crispy General Tso's Chicken (Oven + Air Fryer Method!)
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Cuisine: Chinese
Ingredients: 1 egg white; 3 tablespoons cornstarch (may also use an equal amount of arrowroot flour or tapioca starch); 1 tablespoon soy sauce (use tamari for gluten-free); 1 teaspoon apple cider vinegar; ½ teaspoon coarse sea salt; 1 ½ pounds boneless, skinless chicken thighs, cut into 1-inch pieces; ½ cup cornstarch (may also use an equal amount of arrowroot flour or tapioca starch); ½ cup white rice flour; 1 teaspoon coarse sea salt; Avocado oil spray, or about 1 tablespoon avocado oil; 2 teaspoons avocado or olive oil; 2 cloves garlic, finely minced; ¼ cup honey; 2 tablespoons rice wine vinegar; 1 tablespoon soy sauce (or tamari for gluten-free); 1 tablespoon chili garlic sauce (reduce to 1 teaspoon for a mild option)*; 1 teaspoon toasted sesame oil; ½ tablespoon cornstarch (may also use an equal amount of arrowroot flour or tapioca starch); ½ cup chicken broth or water; 1 tablespoon white sesame seeds, for garnish