2. Wash tomatoes, onions and parsley separately. Slice tomatoes, chop onions, chop coriander, peel and slice preserved eggs.
3. Take a bowl, add chopped green onion and coriander, then add vinegar, olive oil, sugar and salt, stir well and marinate.
4, put a piece of tomato on the plate, then put a preserved egg, and finally put the pickled onion and coriander, put each piece in turn, and you can eat it.