Beef tenderloin 1 kg, mushrooms 1 box, 2 onions, celery 1 branch,

2 tbsp salt, cooking oil 1 tbsp, and appropriate amount of black pepper.

Practice steps

1 Chop, scald and wash the side meat;

2. Slice the mushrooms and fry them dry;

3 Add cooking oil and stir-fry mushrooms and onions until soft;

4. Beef tenderloin and 3. Boil for 2 hours and season with salt;

5 celery chopped and sprinkled with pepper to taste.