Follow these simple steps to create your own Sticky Orange Chicken:

1. Prepare Chicken: In a mixing bowl, combine the flour, salt, and black pepper. Dredge the chicken pieces in the flour mixture, shaking off any excess.
2. Coat: Dip the coated chicken into the beaten egg, ensuring it’s fully covered.
3. Heat Oil: In a large skillet, heat the vegetable oil over medium-high heat.
4. Cook Chicken: Add the chicken to the skillet in a single layer. Cook for about 6-8 minutes, turning occasionally until golden brown and cooked through. Remove the chicken from the skillet and set aside.
5. Create Sauce: In the same skillet, pour in the orange juice and zest, soy sauce, granulated sugar, rice vinegar, minced garlic, and minced ginger. Stir well to combine.
6. Simmer: Bring the sauce to a boil, then reduce the heat to medium-low and let it simmer for about 5 minutes, allowing it to thicken slightly.
7. Thicken Sauce (Optional): If you’d like a thicker sauce, mix the cornstarch with a tablespoon of water to create a slurry, then add it to the simmering sauce. Stir until it thickens.
8. Combine Chicken and Sauce: Add the cooked chicken back into the skillet, coating each piece well with the sauce. Cook for an additional 2-3 minutes to warm through and allow the flavors to meld.
9. Garnish: Remove from heat and garnish with chopped green onions and sesame seeds if desired.
10. Serve: Transfer the Sticky Orange Chicken to a serving platter, ready to enjoy!