1, a piece of pork liver bought in the supermarket, washed with water. Remove the white film. Wash the onion and ginger. Shred ginger and cut onion into sections. Put it in a pot, add 350 grams of water and about 30 grams of cooking wine.
2, open a small fire, boil. Pay attention to observation when cooking, and it is easy to overflow the pot. Bring to a boil and turn to a low heat. The timing is 13 minutes. Don't cover the pot to prevent it from overflowing. Put the pork liver with chopsticks, and no blood comes out, which means it is cooked.
3. After a little cooling, put the kitchen paper towel on the chopping board and cut it into pieces. Pay attention to distinguish between raw and cooked chopping boards and knives. Cut it and make it as thin as possible. Put it on the plate. A spoonful of vinegar, a spoonful of soy sauce and a little sesame oil can be made into vinegar juice and served on the table.