Place chicken pieces in a bowl and marinate with soy sauce and sesame oil for 15 minutes.
In another bowl, whisk together eggs and flour until combined.
Coat marinated chicken pieces in cornstarch, then dip into the egg mixture.
Heat vegetable oil in a large frying pan over medium-high heat.
Fry chicken pieces in batches until golden brown and crispy.
Transfer fried chicken to paper towels to drain excess oil.
In a separate pan, combine honey, ketchup, soy sauce, garlic, rice vinegar, and brown sugar.
Cook the sauce over medium heat until slightly bubbling.
Stir in the cornstarch slurry and cook until the sauce thickens.
Add crispy chicken to the sauce and toss until evenly coated.
Garnish with sesame seeds and sliced green onions before serving.