Cut the chicken breast into small pieces and beat the eggs in a bowl.
Chop the onion and green onion finely.
Heat cooking oil in a pan and stir-fry the green onion to make green onion oil.
Add the chicken breast and stir-fry until cooked.
Add the onions and stir-fry together.
Add the rice and mix everything evenly while stir-frying.
Pour the beaten eggs into the pan and gently stir until cooked.
Season with salt and pepper to taste.