Step1:Prepare the corresponding ingredients.
Step2:Change the loin into strips and put them in the bowl. Stir in the cooking wine and salt and marinate slightly.
Step3:Put in an egg with the marinated sirloin. Add some starch and flour and stir in a little water. Then put in less corn oil and stir well.
Step4:Add some oil into the pot. Heat the oil into the loin. Then stir gently with chopsticks to prevent adhesion.
Step5:Control the oil temperature. Fry the loin until golden.
Step6:Leave a little oil in the pot. Saute the garlic and put it into the ketchup, vinegar and sugar.
Step7:Boil it over low heat until it's bubbling. Stir fry the sirloin evenly.
Step8:Look, it's ready. Sweet and sour sirloin. How do you want to eat it. Haha, I can't wait for it...
Cooking tips:Remove the thin skin from the inside of the tenderloin. Make sure to add some corn oil to the inside of the tenderloin wrapped with sticky meat to prevent it from sticking. The fire should not be too big when frying... There are skills in making delicious dishes.