Chinese Tofu and Mushroom in Oyster Sauce

Today is my 38th birthday, so I'm cooking for myself a healthy food that fills me up, no need for rice.

Ingredients: Chinese tofu, mushroom, white onion, Lee-Kum Kee oyster sauce, ground pepper

Procedure: Fry Tofu, set aside. Saute onion and garlic, add mushroom. Put oyster sauce, depending on how salty you want it, dash ground pepper. Add the fried mushroom. Simmer in very low heat until mushroom is cooked, add the tofu.