This is our home-made version of oxtail soup, which is close/similar to some asian oxtail soup. The addition of tomato makes the oxtail soup much better, I really like to put some tomato. Other ingredients are very flexible, you can choose mushroom, radish, or carrot. All of them are good addition for oxtail soup, add them if you have it in your refrigerator. Oxtail soup can be served alone, with bread, steamed rice or noodles.