Prepare tofu and egg.
Cut the tofu into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the tofu.
Beat the egg and scramble it in the pan.
Place rice in a bowl.
Top the rice with the cooked tofu and egg.
Drizzle soy sauce and sesame oil over the top.
Optionally garnish with chopped green onions or crushed seaweed.