||Preheat fan forced * oven to 180°C.
||Place beef in oven bag. Add combined mustard, honey, gravy powder, garlic and rosemary.
||Press bag to coat beef with mustard mixture.
||Toss vegetables in oil. Add to bag. Secure with twist tie.
||Place beef in bag in roasting pan.
||Pierce bag 6 times near tied end.
||Cook beef for 1 hour. Completely open top of bag. Stir juices, baste roast and cook for further 15 minutes until beef and vegetables are browned.
||Remove beef from oven. Cover loosely with foil and rest for 10 minutes. Return vegetables to oven to finish browning whilst beef is resting.
||Recipe note: *if using a conventional oven, you may need to increase temperature or allow additional cooking time