Cut the tofu and cabbage into bite-sized pieces.
Finely chop the onion and garlic.
Heat olive oil in a pan and sauté the onion and garlic.
Add the cabbage and stir-fry until softened.
Add the tofu and stir-fry together.
Season with salt and pepper.
Transfer the sautéed ingredients to an oven-safe dish.
Pour low-fat milk and sprinkle mozzarella cheese on top.
Preheat the oven to 180°C and bake for 15 minutes.