Heat the oil in a small frying pan and gently cook the onion until soft. Add the wine and reduce the volume of liquid by half. Stir in the crème fraîche and the peppercorns. Season with salt and ...

You can just cook two fillet steaks and halve the sauce recipe for a special dinner for two. The steaks can be cooked in advance and reheated just before serving. Once cool, cover and keep in the ...