Pig liver is mainly because it is rich in vitamin A and B. recently, the eyes always feel uncomfortable. Then add vitamin A. It's very simple. But the process takes a long time. The main reason is that it takes a little longer to deal with pig liver (because there's toxin in pig liver, so this step can't be omitted). But in order to eat safely, it's the only way to rest assured. In this year, you have to worry about what you eat 。
Step1:Wash and slice pig liver and put it into a basin. Add water and drop in a few drops of white vinegar and 1 spoon of salt to soak. Change water every half an hour. Soak for about 2 hours. After cleaning, drain the water for standby.
Step2:The green and red peppers are cut into pieces and the onions are all four. The onions I buy are small ones. If I buy large ones, I can cut them into the same size as the green and red peppers.
Step3:Stir fry the green and red peppers and onion in hot oil until they are 8 minutes old, then put them out for use
Step4:Stir fry the pork liver and sugar for 5 minutes. Then stir in the cooking wine, oyster sauce and salt. Add the green pepper and onion to the frying pan.
Cooking tips:Pig liver is a very nutritious food. According to research and analysis, pig liver contains not only a lot of protein and vitamin A, but also a lot of calcium, phosphorus, iron, vitamin B1, B2 and so on. From the point of view of traditional Chinese medicine, pig liver is sweet and bitter, warm and has the function of nourishing liver, nourishing blood and clearing eyes, so it has the reputation of nutrition bank. Pig liver is not only an important organ of material metabolism, but also the main place of detoxification and excretion of some substances. Some toxic substances, which enter the liver with the blood, produce substances with lower toxicity than the original, and then excrete through bile or urine. Therefore, the toxin produced by metabolism will be accumulated in pig liver. If not thoroughly cleaned, it may cause harm to health. In view of this, do not rush to cook the fresh liver you just bought. It should be rinsed under tap water for 10 minutes, then cut into pieces and immersed in water for 30 minutes. Change water repeatedly until it is clear, so as to completely remove the poison in retained liver blood and bile. Water for soaking the liver