Fat and tendons removed from steaks, Cut the skin around the edges and lightly crushed. Sprinkle with sunflower oil, freshly ground pepper and leave little to maturing. The butter is mixed with very finely chopped onion, parsley, lemon juice and ground pepper. Steaks are salting, roasted a little of both sides of the grill or in a frying pan, place in court on parsley butter, vessel Cover with a lid and placed in a water bath for 3-4 minutes. Serve immediately after removing from heat.