Cooking Steps

1. 

   Step1:In fact, it's very simple. Cut the sirloin meat into small strips with half the thickness of the fingers. Wrap the starch or raw meal and fry in an oil pan until golden brow

2. 

   Step2:Put a little oil in the pot. Put tomato sauce and stir fry. Add a little sugar and vinegar. Don't have too much vinegar. Otherwise it will be sour. Also put less sugar in it. Stir fry a few times. Put in the fried tenderloin. Let the tenderloin evenly dip in the soup and the pot will be OK.