Cooking Steps

1. 

   Step1:Cut pork tenderloin, add cooking wine, soy sauce, salt, starch, marinate for a whil

2. 

   Step2:Flour and starch are added with baking soda to make a batter. The pork tenderloin is dipped with batter and fried in an oil pan. After all, the batter is fried again

3. 

   Step3:Ketchup, sugar, vinegar, soy sauce, water starch. Put them into the pot and mix them into the sweet and vinegar juice and then put them into the fried tenderloin