To review your presentation with its animations turned off, set up your PowerPoint document with the right options. Step 1. Click on the Slide Show tab of the Microsoft PowerPoint ribbon and locate its Set Up group. Click on the Set Up Slide Show button to open the dialog box of the same name.
Your roast should be covered wi â¦ th foil for the first half of the roasting time to prevent drying the outer layer. 3 to 5lb Joint 1Â½ to 2 hours 5 to 7 lb Joint 2 to 2Â½ hours 7 to 10lb Joint 2Â½ to 3 hours The beef can be taken out sooner if you prefer rare (bloody) meat. Tips for a better roast. beef roast â¦ keeps 4-12 months frozen. If you have a limited number of people for each meal, you could cut it into meal-sized sections before freezing instead of leaving as a whole tenderloin, then it will take less time to thaw and prepare for the meals and you won't have to deal with leftovers from the meal.
  Answer   If frozen then a 4 lb. beef roast will cook faster. Put the oven up to 400 (lid on roaster) for 20 - 30 minutes and sear, then put the temperature down to â¦ 350 and cook 15 minutes per pound.   If the 4 lb. beef roast is thawed then sear as above and cook for 20 minutes per pound. for a 2 1/2 lb roast beef:   Preheat your oven to high 400-425. put frozen roast in for 15-25min. Searing this way on the outside will seal in juices. Reduce the heat â¦ to 300 and cook abt.. 2 more hours.