1. Prepare ingredients: lean meat 100g, sweet potato starch 70g, egg white 1, celery, chives, mustard tuber powder, salt, monosodium glutamate, cooking wine and vinegar.

2. Add a proper amount of salt and monosodium glutamate to lean meat, add minced meat to egg white, and add a little cooking wine to stir well.

3. Add sweet potato starch and stir it evenly in one direction, boil it in water, scrape the lean meatballs into strips with a spoon and put them in the pot. After the meatballs float, cook them a little.

4. Then add coriander, onion, salt, monosodium glutamate, vinegar, mustard tuber, etc. Beat the juice in a bowl, and put the cooked meatballs into the bowl to eat.