Ingredients: pigskin, water, onion, ginger, garlic, soy sauce, salt, red oil, oil pepper, Laoganma lobster sauce.

Step 1, wash pigskin, blanch and cool.

Step 2, scrape the subcutaneous fat.

Step 3: Rinse with water.

Step 4, cut into thin strips.

Step 5, put it in a big bowl and add some ginger slices.

Step 6, add appropriate amount of water.

Step 7, put it into an electric cooker and stew it overnight on low heat and water. Cover the lid, put it in the refrigerator until it is solidified, take it out and draw a circle along the inner wall with a rubber scraper.