Slice beef along the grain, 0.5 teaspoon of sugar, half teaspoon of starch, and appropriate amount of oil (beef wrapped with as much oil as possible), and mix well for later use. Remember not to put salt.

Wash Pleurotus ostreatus with black skin, and let it fly (put the water in and roll for a while).

Cut the onion into small pieces

Dice ginger and garlic, and cut coriander and onion into small pieces.

Stir-fry beef in hot oil 10 second, and plate.

Put oil in a hot pan, saute ginger and garlic, saute mushrooms and onions 15 seconds, add oyster sauce and sugar, add appropriate amount of water, cover the pot and cook for 2.5 minutes.

Put the beef back into the pot, stir-fry for about 1 minute, add salt and a little soy sauce to taste, then add starch and cook until the juice is thick, turn off the heat, add coriander and shallots and stir-fry! All right! You can load the CD!

skill

If you want the beef tender, you can put it later and don't fry it for too long!