Spoon the cooked vegetables into a casserole dish. Place the beef fillet onto a chopping board. Cut a pocket in the side of the fillet, leaving a 2cm/1in gap at each end. (Make sure that you only ...
Preheat the oven to 220C/425F/Gas 7 (fan 200C). Rub the fillet of beef with plenty of salt and pepper and the oil. Heat a large frying pan until very hot. Fry the fillet on all sides until browned.
But there's a reason this cut of beef comes with a hefty price tag: it cooks up incredibly tender and comes in limited supply. Unlike muscley brisket, filet mignon comes from the tail end of the ...