Cooking Steps

1. 

   Step1:Cut the tenderloin into thin strips, 34cm in length and 1cm in width. Add a small amount of salt and cooking wine to marinate i

2. 

   Step2:Two teaspoons of vinegar, 23 teaspoons of sugar and 23 teaspoons of salt starch are mixed with cold water, and the juice is finished

3. 

   Step3:Mix flour and starch in a certain proportion and add a small amount of cold water egg whit

4. 

   Step4:Add oil in the frying pan. Heat up 80% of the time. Wrap one piece of meat in the paste. Shovel it out after frying. Put all the meat in the pan after frying. Fry twice until golden brown

5. 

   Step5:Stir fry and pour in oil again. Add tomato sauce. Stir continuously. Add a little starch. Stir for a while. Put the fried meat into the pot, stir fry the meat in the sauce and mix well