Pi jellies are pressed in a pressure cooker for 20-25 minutes. Start by boiling the water in the pressure cooker over high heat, and when steam comes out, turn up the heat to medium and cook for 15 minutes, and finally cook over low heat for 10 minutes. Before preparation, you should roast the skin of the pork over an open fire to remove the pig hair from the skin. Then put it into a pot, add seasonings such as cooking wine, ginger and other deodorizing seasonings and cook for 5-10 minutes, and then subsequently make the pork skin jelly will not have a fishy smell.

Pressurize the skin jelly in a pressure cooker for 20-25 minutes. First boil the water in the pressure cooker on high heat, after there is a steam emission, turn on the medium heat and cook for 15 minutes, and finally cook on low heat for 10 minutes. Before preparation, you should roast the skin of the pork over an open fire to remove the pig hair from the skin. Then put it into the pot, add seasonings to remove fishy such as cooking wine and ginger and cook for 5-10 minutes, and then subsequently make the pork skin jelly will not have a fishy flavor.