Roast Beef With Mustard

Preparation:

Preparation: Dry toast the flour in a small pan; add the mustard. Lightly grease the outside of the meat with oil, then sprinkle with flour and mustard. Place in a baking dish and seal the meat under the grill for 15 minutes at 220 degrees, turning it over. Reduce to 170 degrees, wrap the meat hermetically in aluminum foil, put it back in the dish and cook for another 1 hour.