Cut the chicken breast into bite-sized pieces.
Finely chop the onion, carrot, and bell pepper.
Add olive oil to a pan and sauté the vegetables.
Add the chicken breast and cook thoroughly.
Season with chili powder, minced garlic, soy sauce, and pepper.
Add the cooked rice and stir-fry well with all the ingredients.
Finish with a drizzle of sesame oil and a sprinkle of sesame seeds.