Best Roast Beef ever--
Oven to 500 F
Roast at room temp
Put on rack in roasting pan FAT SIDE UP uncovered
Cook 5 min per pound at 500
Turn off oven - DO NOT OPEN OVEN
Let it sit in closed oven for 2 hours
NOTE: if you have a convection oven with a fan this won't work--the fan will cool the oven too quickly for this to work.
Simplest recipe ever--and you won't believe how good this turns out (assuming you have quality beef to begin with)