Remove excess moisture from tofu using a paper towel and either crumble it or cut it into small pieces.
Drain the oil from the tuna and prepare it.
Finely chop the onion and carrot.
Heat oil in a pan and sauté the onion and carrot.
Add the tuna and stir-fry together.
Add the tofu and stir-fry until the moisture evaporates.
Season with salt, pepper, and other seasonings as desired.
Add the rice and stir-fry everything evenly to finish.