Materials: One pound of pork loin of coarse salt (sea salt) and one pound of baking paper

Method

1. First wrap the pork loin with baking paper, and then Place a clean casserole over medium heat, put the salt and kidneys into the pot, let the salt cover the kidneys, and cover the pot. When blood comes out of the kidneys, turn down the heat until the kidneys change color and become smaller. Until there is no more foam inside.

2. The whole process takes about an hour