Thanks to everyone for the replies on the Prime Rub, but because of unforseen circumstances we did not get to cook the prime rib, but I did bar-b-q a Chateuabriand Roast! LOL Dave > David...go buy yourself a good, oven proof meat thermometer. You will > never be sorry, and they aint that much money, then cook it until it is > done to whatever doneness you wish, remeber that the center will be more > rare than the outside, so cook it until the thermometer reads, rare, > medium, whatever on the inside....cheers, Doug in BC > > Firehouse wrote: > > > > I'm cooking a 20lb cut of Prime Rib for X-mas eve, does anyone have any good > > recipes or helpful hints without making it spicy??? > > > > Thanks...........Dave >