This is a paste applied to all sides of any roast beef, but is best on a standing rib as it is, in my opinion, the best roast in the world.
Portion size8 servings
Credits :Vivian Dobbs
Mix dry mustard, minced garlic and Worcestershire Sauce together to make a thick paste. (You can add more or less of the dry mustard and Worcestershire sauce depending on the size of the roast you will be coating). Coat all sides of the roast and let stand for a few hours, if that is possible. (I think this acts as a marinade if left to stand a while, but it can also be used just before roast goes into the oven.) Roast, uncovered, at 325 for 2 1/2 to 3 hrs for rare (140F, 60C on meat thermometer); 3 to 3 1/2 hrs for medium (160F, 70C); or 3 1/2 to 4 1/4 hrs for well (170F, 75C). This is delicious. I have been using this recipe all my married life (45 years) and it never fails to satisfy.