In a bowl, mix flour, cornstarch, and a pinch of salt and pepper.
In another bowl, whisk together egg and water until well combined.
Dip chicken pieces in the egg mixture, then coat with the flour mixture.
Heat oil in a pan over medium heat, and fry chicken until golden brown.
In a saucepan, combine honey, rice vinegar, soy sauce, and a cornstarch slurry.
Bring to a boil and stir until the sauce thickens.
Toss fried chicken in the sauce until evenly coated.
Serve hot.