The correct way to make the farm dish "salty grass head" in Chongming Island is: 1, and the fresh grass head is dried and semi-dried; 2. Knead it with salt until it is out of the pot; 3. Put the kneaded grass heads into a closed container, and the tighter the stuffing, the better (it is best to put a few peppers in the stuffing); 4. seal.