Cooking Steps

1. 

   Step1:Forget to pat the tenderloin into fingers. It's rectangula

2. 

   Step2:Cut it and marinate it. Or the meat will not taste salty

3. 

   Step3:Heat up the oil. Put the meat in the oil and make small bubbles. Fry it for a while.

4. 

   Step4:Put a small amount of oil in the pot. Put the ketchup, soy sauce, salt and sugar together into the pot. Stir fry the ketchup into small bubbles. Put the fried meat into the pot. Stir fry for a few times.