1. Prepare materials. Main materials: 1 pound of cowhide.

Garnish: appropriate amount of old tofu strips, green pepper cut into small pieces, 2 celery stalks, cleaned and cut into small sections, 2 slices of garlic, 6 slices of ginger and a piece of green onion and garlic sprouts Accessories: two star anise, a small spoon

Cooking wine, a small spoonful of light soy sauce and soy sauce, a small spoonful of salt, a small spoonful of chicken essence, cooking oil.

2. Method for deodorizing cowhide: Generally, the cowhide for sale is peeled and half-cooked.

After purchase, please clean the cowhide with clean water.

Pour an appropriate amount of water and cooking wine into the pot, and then water the washed cowhide.

After the water boils, take it out and drain it (watering it again can remove the fishy smell of the cowhide), and cut it into 2 cm thick slices.

3. Cooking process ① Method for stewing cowhide: To soften cowhide, you must use an electric pressure cooker or pressure cooker.

Different pots have slightly different simmering times for beef hide.

The stew time of the electric pressure cooker is long, generally around 1.5H (select the pig trotters button); if you are in a hurry, please use the pressure cooker at atmospheric pressure for about 30 minutes.

This time, Ma Kun chose to use a pressure cooker. Put the cut cowhide into the pot, add half a tablespoon of salt, star anise, 3 slices of ginger and an appropriate amount of boiling water.

(Tip: When stewing beef hide, remember to add a little salt so it's easier to taste at the end).

②Sauteing method: Heat the pan with cold oil, add ginger and garlic until fragrant.

Add old tofu strips, green peppers and garlic sprouts and stir-fry.

③How to stir-fry beef skin: Put the beef skin into a large bowl, drain the soup, then pour it into the pot and fry together with the side dishes.

④Seasoning method: Add one tablespoon of light soy sauce and half a tablespoon of salt, and stir evenly.

⑤Stewing method: After seasoning, add two to three tablespoons of cowhide soup to the pot.

Cook over high heat for about three minutes.

Add celery and green onion segments and a spoonful of chicken essence, then stir freshly, stir once more and serve.