Crisp Roasted Rack of Lamb
Rack of lamb—a row of unseparated rib chops—has been a restaurant feature for so long that many people assume there is some trick to cooking it. But there is not. You trim the rack of excess fat and roast it at high heat. Salt and pepper are good seasonings, there are a number of quick tricks for adding flavor to the exterior, and you can of course make a quick reduction sauce before serving. But these are options and by my standards unnecessary: the distinctive flavor of true lamb is an uncommonly fine treat. Getting true lamb is part of the problem; the mild flavor of baby lamb has a more universal appeal than the gamier flavor of older meat. Be sure to tell the butcher you want a rack that weighs less than two pounds. Because many restaurants offer a whole rack as a serving (six to eight ribs!), many people believe that to be a standard serving size. But there are almost no circumstances where even a small rack will not serve two people; a larger rack can accommodate three and sometimes four. To serve more, just cook two racks at a time; they will fit comfortably side by side in most roasting pans. I like to cut each rack in half before roasting. This makes for slightly more uniform cooking and also relieves you from separating each rack into individual ribs before serving. The roasting itself is child’s play. Your oven should be hot (it should also be well insulated, because high heat produces smoke). Cut the rack most of the way down between the ribs so that more meat is exposed to intense heat and therefore becomes crisp. (“Frenching” the ribs—scraping the meat off the bones to leave them naked and neater in appearance—is counterproductive; the crisp meat on the bones is one of the joys of rack of lamb.) Unless you’re highly experienced, the most reliable method of judging doneness is with an instant-read thermometer; 125°F in the center will give you medium-rare meat.