Cooking Steps

1. 

   Step1:Cut the tenderloin into 1 cm square strips. Put them in a bowl. Marinate with a little salt and cooking wine for a whil

2. 

   Step2:3 tbsp sugar, 1 tbsp white vinegar, a little salt and half tbsp starch into a bowl. The size of the spoon is the same as this. Add half a bowl of water and stir until it melts. Prepare the sugar and vinegar juice for later use

3. 

   Step3:Marinated meat. Add about 6 tablespoons of starch. An egg white. Mix with hands. Add some water while graspin

4. 

   Step4:The proportion of water and starch. To catch the viscosity. There is resistance when mixing with chopsticks. The flow is slow. It's almost This step depends on your feeling. Take your tim

5. 

   Step5:Then add a spoonful of oil. Grab it well. Drain it so that it doesn't pop when it's fried

6. 

   Step6:Heat the oil in half pot. Fry the meat one by one. Fry for about 3 minutes. The meat is shaped. The color is a little white. Take out the oil control

7. 

   Step7:Then burn the oil in a high temperature. Put the meat in it and continue to fry. Fry until golden and take out. The second time of frying is to make the meat crispy. It's really crispy outside and tender insid

8. 

   Step8:Oil out. Leave a little oil at the bottom of the pot. Add 3 tablespoons tomato sauce. Stir fry over low heat

9. 

   Step9:Then add the mixed sweet and sour juice. Boil it over low heat until it is thick and eve

10. 

    Step10:Add the fried meat. Stir quickly Be quic

11. 

    Step11:Loading complete

12. 

    Step12:Sweet and sour. Crispy outside and tender insid