Cut the chicken breast into bite-sized pieces.
Chop the onion, carrot, and broccoli into small, edible pieces.
Heat olive oil in a pan and stir-fry the chicken breast.
When the chicken is cooked, add the vegetables and stir-fry together.
Add rice, then season with soy sauce, salt, and pepper.
Stir-fry until all the ingredients are well mixed.
Serve the finished fried rice in a bowl.