Potatoes should be selected from gravel ground Zhang's potatoes because such potatoes have less water and more starch.

Peel the washed potatoes and boil them, then take them out and cool them in a ventilated space for a while, until they are thoroughly cooled inside and out.

Step 2

Put the boiled potatoes into a concave container (such as a stone trough) and mash them (but it's very hard to beat them) until they are very sticky and you can pull them up into very thin shreds, then put them into a bowl or pot.

Step 3

Sauté the onion, ginger, garlic and mushrooms until quartered if the vermicelli, etc., and add water to simmer the soup.

There is also a way to make water that is used to make tofu marinade in a frying pan frying flavor is very good to eat without adding vinegar.

The fourth step

Pour the simmering soup to the bowl of mashed potatoes, seasoned with oil splash chili pepper, vinegar (according to personal taste discretion to add).

This is the best way to make the potato patties

This is the best way to make the potato patties.