Cut the chicken into bite-sized pieces.
Season the chicken with salt and pepper.
Add cooking oil to a pan and grill the chicken until golden.
Mix soy sauce, gochujang, sugar, minced garlic, chili powder, and cooking wine to make the sauce.
Add the sauce to the grilled chicken and stir-fry.
Once the sauce is well mixed, add honey or oligosaccharide syrup for extra shine.
Finish by garnishing with sesame seeds and chopped green onions.