Tip: 1. There are semi-finished products cut into strips in the morning market. It is said that in order to increase the weight, unscrupulous vendors add alkali to the cooking process, so don't buy them; It's a pity that sheep's head and hoof are rare in the sparerib shop on the street, and it's not easy to buy in the morning market. Second, the practice of 1 is to clean the internal organs bought. This is a delicate job, and my husband will do his part. Those internal organs are already ferocious before they are ripe.

2. Put a proper amount of water into the pressure cooker, add the washed haggis and onion, steam it in the pot and press it for 20 minutes.

3. Take the boiling water out of the pressure cooker, rinse it with cold water, drain the water and cut it into strips the thickness of chopsticks.

4. Onion, minced garlic, Jiang Mo, shredded pepper and minced coriander for later use.

Step 5 cut the potatoes into strips

6. Heat the pan, put oil, add onions, ginger slices, minced garlic, salt and soy sauce, and then add potatoes and stir fry.

7. Add the right amount of water to the pot, and then pour in the chopped haggis and pepper.

8. The chop suey in the pot can be boiled for 20 minutes, and coriander is added before the pot is taken out.