First post on this thread. Picking up a 7lb prime rib for Christmas this year. Looking for any suggestions on recipes/cooking method. I'm thinking a reverse sear in a cast iron w/ butter and rosemary, salt and pepper season, then finishing it with a light smoke on my Chargriller 980. Last time I did one I did the reverse sear and finished in the oven. Turned out great but thinking the charcoal/smoke flavor from the chargriller could kick it up a notch.