Lightly beat off the pieces of meat, very slightly. Beat in order to make the meat soft.
Wrap each piece of bacon strip and fix it with a rope.
Heat the pan well and pour a small amount of olive oil into it. Add the meat and pepper right before putting it in the pan. Put the meat in a pan and press it well, do not move. So fry for about 2 minutes.
Turn over and fry on the other side, too, about 2 minutes. If you want more fried then fry for 4 minutes. from each side. We do not move the pieces during frying, otherwise a good tasty crust will not form.
Fry the meat from the sides, for about a couple of minutes, and add crushed garlic and butter to the pan. Water our slices with oil.
Add the onion sliced in half rings into the pan. Fry for a couple of minutes until the onion is soft. Pour the meat with the resulting sauce. Sprinkle the meat with rum or brandy.
We set fire and wait until the alcohol burns out. We shift the meat to the grill.
Making the sauce. Top up with a pan in which medallions were prepared, a little red wine and a little fat cream. Let it simmer until it thickens.
Beef medallion is ready, you can serve it on the table. With salad or any other side dish.