Heu
Cut the cabbage and kimchi into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the cabbage and kimchi.
When the kimchi and cabbage have softened, add the tuna and stir-fry together.
Add rice and mix well with all ingredients as you stir-fry.
Season with soy sauce, pepper, and a bit of salt.
When everything is cooked, turn off the heat and serve.