This is a popular Chinese dish with only two basic ingredients plus some salt and oil. Yet it is tasty! It is a family dish, generally appears at family's lunch/dinner table during summer season when tomatoes are bounty. It is so down to earth homey that you probably won't find it in any Chinese restaurant. But if you happen to be invited by a Chinese family, you can ask for it. The best type of tomatoes for this dish is sour sweet. It can be served over rice or noodle.