Hot and Sour Beef
1.
Prepare some favorite side dishes
2.
Saute the hot and sour ingredients first, then add water to boil
3.
Braised beef in another pot
4.
After the sour soup is boiled, add the side dishes in turn and cook them out
5.
Add the beef to blanch for about 30 seconds, and sprinkle with chopped green onion.