Foolproof Roast Beef

If the joint has a thick layer of fat, cut this off. Rub joint all over with salt and pepper.

Heat oil in a casserole over medium high heat. Sear beef on all sided. Pour in a little water. Brush mustard on top of the meat.

Reduce the temperature and roast for 1 1/2 to 2 hours. Let simmer, turning every now and then and checking there is still some water in the dish. Add more if necessary. The meat should be sitting in the water, not swimming in it (the dish should not be too large). About 15 minutes before the end of the cooking time, add the garlic.

Remove the beef from the dish and keep warm. Pour the meat juices through a sieve and season with salt and pepper.

Cut beef into slices and serve with the juices. The leftovers can be eaten cold.