01 - Preheat oven to 425°F. Line a baking sheet with parchment paper or lightly grease it.
02 - Beat eggs in one bowl. In a separate bowl, combine cornstarch, flour, salt, and pepper.
03 - Dip each chicken piece into the egg, then dredge in the cornstarch-flour mixture. Place coated chicken on the baking sheet.
04 - Lightly drizzle or spray the chicken with vegetable oil. Bake for 20–25 minutes, flipping halfway, until chicken is golden and cooked through.
05 - Whisk together all orange sauce ingredients in a saucepan. Bring to a simmer over medium heat, stirring constantly, until thickened for 4–5 minutes.
06 - Toss the baked chicken in the warm orange sauce until well coated.
07 - Serve garnished with sliced spring onions and sesame seeds, over steamed rice if desired.