1: Preheat the oven to 180°C (360°F). Prepare 1 filet mignon (pork loin) and split in two lengthways, without completely severing. Salt and pepper the inside and outside of the pork.
5: Wrap the pork completely in the thinly-sliced bacon. Note: French bacon ("lard" in French) is often sold as whole joints for cutting up at home. However, for this recipe it is best to use ready-siced bacon, or ask your butcher to slice it thinly for you.
6: Place the larded joint in an ovenproof dish or roasting tin and baste with oil using a brush.
7: Roast in the oven for about an hour, watching for colouration.