Drain the tofu and stir-fry to remove moisture, then set aside. Stir-fry the cabbage to reduce moisture, add drained tuna and stir-fry together. Add eggs and mix well. Add the tofu back in and mix everything together to finish.
Shred the cabbage.
Cut the tofu into small pieces.
Beat the eggs in a bowl and prepare.
Heat oil in a pan and stir-fry the tofu until golden.
Add the cabbage and tuna, and stir-fry together.
Add the eggs and stir-fry everything evenly.
Add cooked rice and mix well with the other ingredients.
Taste and finish by seasoning with salt or pepper.