Calculate your cooking time for medium-rare with 20 mins per 500g, or for medium use 25 minutes per 500g. For beef on or off the bone cook it at 240C/220C fan/gas 9 for 20 minutes, then turn down to 180C/160C fan/gas 4 (not forgetting to take this 20 minutes off the timing you have just calculated).

How long do you cook roast beef for per kilo?

Reduce the heat to 190C/375F/Gas 5 and roast for half an hour per kilo for rare, adding another ten minutes per kilo for medium rare, 20 minutes per kilo for medium, and 30 minutes per kilo for well done. Remove the beef from the oven, transfer it to a carving board and cover with foil.

How do you cook a 3lb beef joint?

Give it 20 minutes’ cooking at the initial temperature; after that turn the heat down to gas mark 5, 375°F (190°C) and cook it for 15 minutes to the pound (450 g) – this will give you rare beef. Add 15 minutes to the total cooking time for medium rare and 30 minutes for well done.

How long do you cook a 3.25 lb roast beef?

Bake 12 to 15 minutes per pound at 325 degrees F to heat throughout. Bake 30 minutes per pound until Internal Temperature reaches 185 to 190 degrees F.

How long does 1kg of topside beef take to cook?

Season and oil generously. Brown in a 220°C/Gas 7 oven for 20 mins, then turn down to 160°C/Gas 3 and add a little water to the pan. Cook for 20 mins per 500g (add/subtract 15 mins for well done/rare). Wrap in foil and leave somewhere warm to rest for at least 15 mins before carving.

How long does it take to cook a 1.5 kg roast?

(Bone-in roast can take 30 to 45 minutes less.) COVER with foil and let stand for at least 15 minutes before carving into thin slices.
…
Oven Roast: Get Ready.

	Average Cook Time (Hours)
1 kg (2 lb)	1-3/4 to 2-1/4	2 to 2-1/2
1.5 kg (3 lb)	2 to 2-1/2	2-1/4 to 2-3/4
2 kg (4 lb)	2-1/4 to 2-3/4	2-1/2 to 3

How do you calculate cooking time for beef?

Weigh the joint (with any stuffing, if using) in order to calculate the cooking time. If you like rare beef cook the joint for 20 minutes per 450g plus 20 minutes, for a medium result cook the meat for 25 minutes per 450g plus 25 minutes and for a well done joint cook it for 30 minutes per 450g plus 30 minutes.

Should you cover beef with foil when roasting?

Roast your beef, uncovered, to the desired doneness. After removing from the oven, tent with foil and let stand 15 minutes before carving. … Roasts weighing over 8 pounds should be loosely covered halfway through roasting to avoid over-browning.

How long does it take to cook 2kg beef?

Roast for 12 mins per 450g/1lb (about 55 mins for a 2kg/4lb 8oz joint) for medium-rare, or 15 mins per 450g/1lb (about 1 hr 10 mins) for medium-well. Remove from the oven, lift onto a platter, cover with foil and rest for 30 mins.

How long do you cook a 1.8 kg roast beef?

Recipe Information

Preheat the oven to 200°C, fan 180°C, gas mark 6.
Place the beef on a rack in a roasting tin. …
Cook the beef for 20 minutes per 500g, plus 20 minutes for rare (or for medium: 25 minutes per 500g, plus 25 minutes; for well done: 30 minutes per 500g, plus 30 minutes).

Should I cover beef when roasting?

Note: Cooking a small roast at high heat helps to sear the exterior, which provides a flavorful brown crust and tender meat on the inside. Place the beef on a rack in a shallow roasting pan with the fat side up. Do not cover the roast and do not add any liquid (liquid is used for braising, not roasting).

Should you sear beef before roasting?

Searing meat is an essential step if you want to make the most flavorful roasts, steaks, chops, and more. When you sear meat, you caramelize the natural sugars in the meat and brown the proteins, forming a rich brown crust on the surface of the meat that amplifies the savory flavor of the finished dish.

How long does a 3 lb roast take to cook?

Common Names

Approx weight	Rare (125 °F)	Medium (145 °F)
3 lb	25 min	37 min
4 lb	34 min	48 min
5 lb	45 min	1 hr
6 lb	57 min	1 hr 11 min

How long do you cook a 1.3 kg beef roast?

Brown in a 230°C oven for 20 mins, turn down to 150°C and add a little water to the pan. Cook for 25 mins per 500g (add/subtract 15 mins for well done/rare). Rest for 15 mins under foil and add any juices to the gravy.

What temperature should roast beef be cooked to?

The USDA recommends steaks and roasts be cooked to 145°F (medium) and then rested for at least 3 minutes. To ensure food safety, ground beef should be cooked to a minimum 160°F (well done). Be sure to check with a thermometer, as color alone is not a foolproof indicator.