Adding proper amount of vinegar can not only enhance the detoxification effect, but also remove the fishy smell of pig liver. If you like people with stronger vinegar flavor, you can also cook rice vinegar when cooking.
After soaking, you can slice the pig liver, add starch, cooking wine, etc., and marinate for a few minutes before frying. In addition, when frying, garlic is used to cook in a pan, and green garlic and other side dishes are put in, which also has a good effect of eliminating fishy smell.