Step1:Slice beef tenderloin. Pat loose with back of knife. Cook 100 French style black pepper ingredients in a bag. Take 20 grams. Mix the beef slices. Marinate for half an hour. Cut celery, carrot and onion for side dishes.
Step2:Put oil in the pot. Heat it 60% and fry the steak. Fry both sides slightly over high heat. Lock in the gravy for the steak. Then pour in the rest of the marinade. Cover the pot. Chill for two minutes.
Step3:Push the steak to the side of the pot. Then pour the side dishes into the pot and stir them to make the flavor.
Cooking tips:There are skills in making delicious dishes.