Need, the specific method is as follows:

Materials that need to be prepared in advance include: lotus root 200 grams, beef ? Adequate amount, green onion Adequate amount, ginger ? moderate amount, oyster sauce moderate amount, black pepper sauce moderate amount, soy sauce moderate amount, salt moderate amount, cooking wine ? moderate amount, egg white moderate amount, corn starch moderate amount, garlic moderate amount.

One, the first step is to cut the beef into pots, put the appropriate amount of cooking wine, oyster sauce, black pepper sauce, soy sauce, starch, egg white, cooking oil, with the hands of a good grasp, let stand for half an hour.

Second, green onions, ginger and garlic cut, put aside.

Three, lotus root cut, soaked in water for 10 minutes.

four, the pot of oil heating, put the ginger, quickly stir fry.

V. Add beef and stir-fry quickly.

Six, add green onion and garlic, stir fry quickly.

7, add cooking wine, soy sauce, stir fry.

eight, the pot of water and lotus root, large fire boil and then switch to a small fire stew for half an hour.

9, half an hour after adding salt and mix well.

ten, sheng out, sprinkle parsley, so it has been completed.