Prepare the chicken by cutting it into bite-sized pieces. Coat the chicken with egg and cornstarch and season the chicken with salt and pepper. Shake off any excess cornstarch.
In a large skillet over medium heat, heat up some oil. Once hot, add the chicken pieces and deep fry them until they are golden brown and cooked through.
Add one tablespoon of cooking oil to the wok, add green onion, red dried chili peppers, and dried tangerine peels, and cook about 30 seconds or until fragrant.
To make the orange sauce, simply stir in and combine the fresh orange juice, soy sauce, rice vinegar, sugar, and chicken broth, stir until smooth. Let it simmer for a few more minutes. Pour the cornstarch slurry into the orange sauce mixture until the sauce has thickened.
Sauté the fried chicken pieces in the sauce over low heat in a large skillet.
Serve the orange chicken over rice and enjoy!