
Beef tenderloin in the oven
Description
The dish is prepared without unnecessary complications. This is a diet version of cooking beef fillet. Why diet? Because we will deviate from the classic recipe and won't fry the meat—we'll bake it in the oven. Plus, we'll be 100% sure that our fillet won't turn out dry. Just look! The finished dish can now be served.
Instructions
- 1
Step 1

Cut the beef across the grain into elongated pieces 2-2.5 cm thick. Lightly tenderize them. Season with salt, pepper, and meat spices.
- 2
Step 2

Peel and chop the onion into large pieces.
- 3
Step 3

Place the meat in a bowl, add the onion, and pour in the kefir. Mix well and refrigerate for a couple of hours.
- 4
Step 4

Transfer the meat together with the onion and marinade to a baking dish, cover with foil, and place in a preheated oven at 180 degrees for one hour. Remove the foil about 10 minutes before the end of cooking.
- 5
Step 5

Serve with any side dish or vegetable salad.