Cut the chicken breast into bite-sized pieces.
Slice the onion and bell pepper into easy-to-eat pieces.
Add cooking oil to a pan and stir-fry the chicken breast.
Season the chicken breast with salt and pepper.
Add the onion and bell pepper, and stir-fry together.
Add soy sauce and oligosaccharide syrup to season.
Place the chicken breast and vegetables over the rice.
Garnish with sesame seeds or green onion as desired.