Cooking Steps

1. 

   Step1:Wash and slice the tenderloin. Marinate with a little salt, onion, ginger and garlic water, soy sauce, beer, oyster sauce and a little cooking oil for a while. Mix the starch with water to make a paste. Pour the marinated meat into the paste.

2. 

   Step2:In a hot pot, cool the oil and fry the meat slices. Fry one side first and then turn over.

3. 

   Step3:Turn it over and over again. Fry it into golden yellow. Take it out.

4. 

   Step4:After re frying, wash the pot and pour in the oil. Put in the ketchup, crystal sugar and rice vinegar and boil them over low heat with water to make even bubbles. Then pour in the fried meat slices and stir fry.

5. 

   Step5:Finished drawings. Taste it outside and inside. It tastes sweet and sour. The meat is tender and smooth.