(1) Beef, garlic, sweet potato powder, soy sauce, ginger and pepper.

(2) Prepare beef and clean it.

(3) Add sweet potato powder into the slices and marinate for a while.

(4) Garlic, pepper and ginger are minced for later use.

(5) Take out the beef slices fried in hot oil quickly.

(6) Stir-fry garlic and pepper with the remaining oil.

(7) Add beef, stir well, and add appropriate amount of salt and soy sauce to taste.

2. Exercise 2:

(1) 400g of beef, one green pepper, three or four cloves of garlic, several slices of ginger, one tablespoon of Pixian bean paste, two tablespoons of soy sauce, an appropriate amount of pepper, one tablespoon of raw flour 10g, cooking wine, an appropriate amount of oil, five or six dried red peppers and a small handful of pepper.

(2) Freeze the beef in the refrigerator for a while, then take it out and cut it into thin slices. Cut perpendicular to the texture.

(3) Add cooking wine, light soy sauce, cornmeal and pepper to beef, and marinate for 20 minutes. Then add a spoonful of oil and grab it well.

(4) Chop garlic into paste, cut green peppers, shred ginger, and shred dried red peppers.

(5) Put a little more oil in the pot and stir-fry the peppers with warm oil. Remove the pepper.

(6) Then stir-fry garlic in the second half.

(7) Change the fire, slide the beef in and stir-fry until it is _ _ color, and take it out and drain it.

(8) Leave the base oil, stir-fry the shredded ginger and dried chili with low fire.

(9) Add a spoonful of Pixian bean paste to the pot and stir fry in red oil.

(10) Pour the beef into the pot again and stir-fry over high fire.

(1 1) Add green pepper rings and the other half of garlic, stir-fry until the green pepper is broken, and serve.

3. Exercise 3:

(1) beef tenderloin 300g, colored pepper 300g, ginger and garlic, peanut oil, salt, white pepper, pepper powder, cooking wine, soy sauce, corn starch, pepper and oyster sauce.

(2) Slice pepper, slice beef, shred ginger and dice garlic.

(3) Add proper amount of soy sauce, cooking wine, white pepper, pepper powder, a little salt and corn starch into beef, stir well and marinate for half an hour.

(4) Put the oil in a hot pot, scoop it to 70% heat, add the beef, fry it until cooked, and take it out.

(5) Leave the bottom oil in the pot, add ginger, garlic and pepper and stir-fry until fragrant.

(6) Add pepper and stir-fry for one minute, and add appropriate amount of salt.

(7) Add beef, soy sauce, vinegar, white pepper and oyster sauce, stir-fry for two minutes, and take out the pot.