01 - Combine chicken pieces with soy sauce, rice wine, egg white, and cornstarch in a bowl. Mix thoroughly to coat and let marinate for 15 minutes.
02 - Pour vegetable oil into a deep pan or wok and heat to 350°F.
03 - Dredge marinated chicken pieces in additional cornstarch until completely coated, shaking off excess.
04 - Deep-fry chicken in batches for 4-5 minutes until golden brown and crispy. Remove with tongs and drain on paper towels.
05 - Leave 1 tablespoon oil in the pan. Add minced garlic, ginger, and sliced chili. Sauté until fragrant, about 30 seconds.
06 - Whisk together orange juice, soy sauce, sugar, rice vinegar, hoisin sauce, orange zest, and sesame oil. Pour into the pan and bring to a simmer.
07 - Stir in the cornstarch slurry and cook for 1-2 minutes until sauce thickens and coats the back of a spoon.
08 - Add fried chicken to the sauce, tossing quickly to coat evenly. Serve immediately garnished with green onions and sesame seeds.