Pork Fillet in Pastry with Wild Mushrooms & Cream Sauce

This is lovely: a whole pork fillet, cooked with mushrooms and wrapped in a jacket of pastry. If you can’t get fresh wild mushrooms, buy 10 g (¼ oz) dried wild mushrooms and soak them in a little water until they’ve plumped up. Make up the rest of the weight with ordinary mushrooms.