Marinate diced tofu with Lee Kum Kee (Professional) Teriyaki Sauce . Leave in chiller for 30 minutes.
Heat oven to 180°C. Place tofu in oven tray, spread evenly and cook till core temperature reaches 75°C for 30 seconds.
Set sauce mix aside.
Heat up a large sauté pan and turn heat down to medium once smoking. Add vegetable oil.
Add onion and aubergine, then stir fry for 2 minutes till onion starts to brown.
Add mushrooms and cook for another 2 minutes. Lower heat.
Add sauce mix, stir and bring to boil. Cook until aubergine softens and turn off heat.
Pour vegetables and sauce over tofu.
Serve either with rice or noodles.