Do not rush to put the meat in the pan!
First, preheat the pan itself (swipe your hand over the surface and you will feel the heat), then add a mixture of 2 types of oils and let them warm up! As soon as you see the boiling bubbles of butter, immediately spread the prepared steaks, BUT – not all at once! There should be free space between the pieces of meat. Fry the meat on each side for 3 minutes, this time is enough for the fillet. Salt only now, but already the fried side!
Put the finished meat on a platter and cover with foil (a pot with a lid), fry until the second portion is ready and cook. preparatory work.