1. Soak the apron in cold water, disperse it, wash it by hand, then put it in a sieve (also called a filter screen) to control the moisture and dry it, and then cut it into 4cm.

2. Cut the beef into pieces of moderate size, and then add the seasoning.

3, put the oil after the hot pot, then add the nepotism and beef and stir fry.

4, add water, cover the lid, and simmer after the fire is boiled. After about 30 minutes, add soy sauce to taste.