1. According to the query of the kitchen website, firstly, prepare 5 kg lean meat, 2 kg frozen skin, 1 two salts, 3 sugars, 1 two French onion oil, 1 two sesame oil, 1 two lard, 4 liang mushrooms, 2 liang rice wine, half a catty of shrimp skin, and so on.

2. Secondly, cut the lean meat, frozen skin and mushrooms into foam.

3. Secondly, add seasonings such as salt, sugar and scallion oil into the minced meat, stir evenly in one direction, then add jelly, and continue stirring for 5 to 10 minute.

4. Finally, put the stuffing in the refrigerator and let it stand for 40 minutes before use.