1: Prepare the batter by mixing AP Flour, Corn Starch, Kosher Salt, White Pepper, Water, Egg, and Oil until smooth.
2: For the sauce, combine Garlic, Ginger, Chili Flake, Vinegar, Sugar (both quantities), Soy Sauce, Corn Syrup, Kosher Salt, MSG, Oranges Zest, and Sesame Oil in a pot over heat until sugar dissolves.
3: Mix the Corn Starch with Water to create a slurry and add it to the sauce, stirring until thickened.
4: Fry the battered chicken until golden brown.
5: Toss the fried chicken in the sauce until evenly coated.