Clean the bean sprouts, chicken breast, and onion thoroughly.
Cut the chicken breast into small pieces and season with salt and pepper.
Heat olive oil in a pan and stir-fry the chicken breast.
Once the chicken is cooked, add the onion and bean sprouts, and stir-fry together.
Add the rice and mix all the ingredients evenly while stir-frying.
Season with soy sauce and oyster sauce.
Turn off the heat and finish with a drizzle of sesame oil.