So i get to be the designated cook for my dad's 50th bday. Menu includes two beef tenderloins from costco. So not sure of the weight of these beasts yet but i can imagine how large they will be. HELP. whats the best way to cook these bad aboys? i read one idea that was to sear it on all sides then place in a vrack and place a aluminum pan underneath and cook till the internal temp is about 130-135 for medium. Would that be 135 in the middle of the loin?and how do i cook two at the same time like that just put both in the rack?