Instructions

1. Cut the tofu into 2-3 cm cubes. Heat the oil in a pan, then brown the tofu cubes on all sides. Drain them on paper towels.
2. Slice the leeks and pepper, then fry them in oil until soft., for about 10 minutes. Add one or two drops of mirin to avoid sticking to the pan.
3. Add the mushrooms and the remaining mirin, stir for 2 minutes, then add the soy sauce and tofu pieces. Gently toss and serve.