Shred the cabbage.
Beat the eggs and set aside.
Drain the oil from the canned tuna and prepare.
Heat oil in a pan and stir-fry the cabbage.
When the cabbage is wilted, add the tuna and continue stir-frying.
Pour the beaten eggs into the pan and scramble together.
Put the stir-fried ingredients on top of rice.
Drizzle with soy sauce or desired seasonings.