Cabbage Tuna Rice Bowl

Shred the cabbage.

Thinly slice the onion.

Heat olive oil in a pan and sauté the onions.

Add the cabbage and stir-fry until wilted.

Drain the oil from the canned tuna, add it to the pan, and stir-fry together.

Season with soy sauce and pepper.

Serve the stir-fried mixture over rice to finish.