Heat up the rice
Sauté cabbage in tuna oil
When cabbage is golden, add tuna and stir-fry together
Add soy sauce and tuna extract to one side of the pan, let it bubble briefly, then mix everything together
Add black pepper and rice, combine and stir-fry, then transfer to a bowl
Make soft scrambled egg whites over low heat and place on top of the rice
Drizzle with sesame oil