We had some fillet steak to cook and found a previously-tried BBC Food recipe called Steak Diane with Brandy and Mustard Sauce. We paired it with a bottle of Torres Las Mulas Cabernet Sauvignon Reserva 2009, a Chilean red from Waitrose. This excellent full-bodied wine was smooth with blackcurrant, red fruits and vanilla. It was delightful with the steak.