1. Take a certain amount of dry starch, namely corn starch, and mix it with water according to the ratio of 1: 2 to make wet starch water.
2. Mix the wet starch water into the cut beef, grab it evenly by hand, then let it stand for 30 minutes, so that the starch slurry can be evenly wrapped on the surface of the beef, and then stir fry in the pan.
Please pay attention to safety during operation to avoid high temperature, knives and other dangerous factors. At the same time, if further information or specific operation steps are needed, it is recommended to consult professionals or related books.