Cut the pork belly into bite-sized pieces.
Slice the mushrooms and onion into pieces suitable for eating.
Heat oil in a pan and stir-fry the pork belly.
Once the pork belly is cooked, add the mushrooms and onion and continue to stir-fry.
When the ingredients are cooked, add the rice and stir-fry together.
Beat the eggs and pour them into the pan, quickly mixing and stir-frying.
Season with soy sauce to taste.
Finish by adding sesame oil and black pepper.