Backpage statement regarding the U.S. Permanent Subcommittee on Investigationsâ Censorship of Adult Classified Advertisements. Statement from James Larkin and Michael Lacey regarding Government Violations of the U.S. First Amendment Right to Free Speech statement.......
1 For a medium rare roast: Cook the roast for 20 minutes for every pound. 2  If you were cooking a 5 pound roast, you would cook it for 100 minutes. 3  For a medium roast: Allow 22 minutes of cooking time for every pound.
Step 3. Cook the roast at 300 degrees F for 15 to 30 minutes per pound, depending on whether you want rare, medium or well-done beef. Cook for 3 to 4 hours total for a well-done roast; the meat should fall apart when done. Use an instant-read thermometer to check for doneness.