2. Slice the beef tenderloin. Slap with the back of a knife or a meat hammer.
3. Put red wine, oyster sauce, black pepper, chicken essence and soy sauce. Put on disposable gloves and grab evenly. Finally, pour in sesame oil.
4. Cover with plastic wrap and put it in the refrigerator.
5. Marinate for more than 2 hours. Before preparing fried beef, pat it with a little dry starch.
6. Mix sugar, soy sauce, red wine and black pepper into juice and starch into juice.
7. Put oil in the pan, saute minced garlic and chopped green onion, pour the juice, stir fry evenly, and pour the starch juice. Stir-fry a few times to make black pepper juice.
8. Cook the snail powder for later use.
9. Put oil in the pot. Heat the oil to 80% heat and add the steak. Turn it down.
10, one side changes color, and it turns over after condensation. Fry both sides, add snail powder and pour in black pepper juice.