Cut the tofu into cubes.
Finely chop the onion, green onion, and carrot.
Heat cooking oil in a pan and grill the tofu until golden brown.
Push the tofu to one side of the pan and add the vegetables to stir-fry.
Season the stir-fried ingredients with soy sauce, gochujang (Korean chili paste), and sugar.
Add rice and mix all ingredients well while stir-frying.
Serve in a bowl and sprinkle with sesame seeds and chopped green onions.