Try to do it for the second time. Make do with it. The taste is a little sour.
Step1:Slice the tenderloin and set aside.
Step2:Put the egg, cooking wine and salt into the cut fillet. Mix well and marinate for 30 minutes.
Step3:The marinated tenderloin meat is evenly coated with raw meal.
Step4:Add oil in the pot. Heat the oil to 60-70% of the heat. Fry the tenderloin over low heat until it turns yellowish.
Step5:It's fried tenderloin.
Step6:Add a small amount of oil to the pot. Add tomato sauce, sugar, white vinegar and water to mix the sugar vinegar juice. Continue to heat and stir. When it's hot and bubbling, add the tenderloin. When the tenderloin is evenly wrapped with the sugar vinegar juice, leave the pot.
Step7:Out of the pot.
Cooking tips:Tomato sauce must be in good quantity. If you put it too much, it will only have sour taste. There are skills in making delicious dishes.