Cabbage and Tuna Rice Bowl with Chili Powder

Thinly slice the cabbage.

Slice the onion and chop the green onion.

Heat cooking oil in a pan and sauté the onion and green onion.

Drain the oil from the tuna and add it to the pan. Stir-fry.

Add the cabbage, then season with salt and pepper.

Add chili powder and stir-fry everything evenly.

Place the stir-fried ingredients over rice and sprinkle with sesame seeds to finish.