Cut the tofu into 2 cm cubes.
Squeeze out the kimchi juice and cut it into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the kimchi.
Once the kimchi is cooked, season with sugar, chili powder, soy sauce, and sesame oil.
Blanch the tofu in boiling water.
Place the blanched tofu on a plate and serve with the stir-fried kimchi.