•- 1 1/2 tablespoons toasted sesame seeds for garnish
Instructions
1Pat chicken pieces completely dry using paper towels to ensure maximum coating adhesion. Place 1/2 cup cornstarch in a shallow bowl and the beaten eggs in a separate shallow bowl.
2Dredge each chicken piece in cornstarch, coating thoroughly and shaking off excess. Dip the cornstarch-coated chicken into beaten eggs, then return to cornstarch for a second coating. Place double-coated pieces on a clean plate.
3Heat vegetable oil in a large, deep skillet or wok to 350-375°F over medium-high heat (oil should be about 1 inch deep). Test temperature by dropping a small piece of coating into oil - it should sizzle immediately.
4Fry chicken pieces in batches to avoid crowding, cooking until deep golden brown and crispy, about 4-5 minutes per batch. Transfer cooked chicken to a wire rack set over a baking sheet. Keep warm in a 200°F oven while preparing remaining batches and sauce.
5Whisk together orange juice, orange zest, soy sauce, rice vinegar, sugar, garlic, ginger, red pepper flakes, and sesame oil in a medium bowl until sugar dissolves completely.
6Heat 2 tablespoons vegetable oil in a clean wok or large skillet over medium-high heat until shimmering. Pour in the orange sauce mixture and bring to a vigorous boil.
7Create a cornstarch slurry by whisking the remaining 1/4 cup cornstarch with 1/3 cup water until smooth and lump-free. Pour slurry into boiling sauce while stirring constantly.
8Continue cooking sauce, stirring frequently, until it thickens to a glossy, syrupy consistency that coats the back of a spoon, about 3-4 minutes. Remove from heat.
9Add fried chicken pieces to the sauce and toss gently but thoroughly to coat each piece evenly. Work quickly to maintain maximum crispiness.
10Transfer sauced chicken to a serving platter immediately. Garnish generously with sliced scallions and toasted sesame seeds. Serve hot with steamed white rice.