Stir-fry cabbage and other vegetables, add tuna and eggs, and keep stir-frying.
Cut the cabbage and other ingredients into bite-sized pieces.
Add cooking oil to a pan and stir-fry the cabbage.
Once the cabbage softens, add tuna and stir-fry together.
Add rice and stir-fry, mixing evenly.
Season with soy sauce and salt to taste.
Serve the finished fried rice in a bowl.