Cabbage Tuna Rice Bowl

Shred the cabbage.

Thinly slice the onion.

Heat olive oil in a pan and sauté the onion.

When the onion becomes translucent, add the cabbage and stir-fry.

Once the cabbage softens, add the tuna and stir-fry together.

Season with soy sauce and pepper.

Serve the stir-fried mixture over rice.