Heat some vegetable oil
in a small wok
or large saute pan. Fry
up the pork until golden and caramelized, and then remove the meat, leaving the oil in the pan.
Add the rice to the hot oil and stir vigorously, scraping the bottom of the pan to avoid sticking, until the rice is heated throughout.
Stir in the cooked pork, oyster sauce and mushroom soy sauce, stirring constantly to make sure the rice doesn't stick to the pan and burn.
Add salt and black pepper to taste. Top with slices of green onions and serve.