Cut chicken breast, shrimp, onion, and green onion into bite-sized pieces.
Beat the eggs in a bowl.
Heat cooking oil in a pan and stir-fry the chicken breast.
When the chicken breast is cooked, add the shrimp and stir-fry together.
Add onion and green onion and stir-fry.
Add rice and mix evenly while stir-frying.
Pour in the beaten eggs and stir-fry quickly, mixing well.
Season with salt and pepper.
Transfer to a plate and serve.