Cut the tofu into cubes.
Finely chop the chicken breast.
Slice the green onion and onion thinly.
Heat olive oil in a pan and sauté the green onion and onion.
Add the chicken breast and cook thoroughly.
Add gochujang, low-sodium soy sauce, and minced garlic to make the sauce.
Add the tofu and lightly stir-fry with the other ingredients.
Pour in 50ml of water and simmer for 5 minutes.
Season with pepper to taste.