In a bowl, add the chicken thighs, egg white, corn flour, white pepper, salt and mix well to combine. Set aside for 10 minutes.
Let's get cooking
Heat some olive oil in a pan on medium heat. Brown the chicken, you might need to do this in batches. Remove and set aside.
Add a bit more oil to the pan. Add in ginger, garlic and cook until they're golden brown. Add in the chicken, orange juice, chili flakes, chicken bouillon powder, soy sauce, rice wine vinegar, sugar, honey, orange zest and stir everything together.
Bring to a simmer and cook until the sauce reduces in half. Mix corn starch with water and add in the mixture. Stir immediately and cook until the sauce thickens. Ready to serve.