The Agneau de Sisteron—bearing the coveted Label Rouge and IGP designations—is Provence’s most celebrated meat, a lamb raised on the aromatic garrigue hillsides of Haute-Provence where wild thyme, rosemary, savory, and lavender perfume the pastureland and, by extension, the lamb itself. The animals are born and raised outdoors on the limestone plateaux between the Alps and the Rhône valley, fed on their mothers’ milk supplemented by the wild herbs they graze, slaughtered between 70 and 150 days at 13-19kg carcass weight. This produces a meat of exceptional delicacy: pale pink, fine-grained, with a thin layer of pearly white fat that tastes of the garrigue rather than of lanolin. Cooking Sisteron lamb demands restraint—the meat’s natural quality should dominate, not the chef’s technique. The canonical preparations are: gigot rôti (roast leg, studded with garlic and anchovy slivers, cooked at 220°C for 15 minutes then 180°C to a core temperature of 54°C for rosé), carré rôti (rack, simply seasoned with sel de Camargue and roasted to 52°C), and épaule confite (shoulder braised for 7 hours at 130°C until it falls from the bone in silky shreds). The gigot’s garlic-and-anchovy studding is a Provençal signature: thin slivers of garlic and anchovy fillet are pushed deep into the meat with a larding needle, where they melt during roasting and season the lamb from within. The pan juices are deglazed with white wine and a splash of water, never thickened, to create a jus that is pure essence of lamb and garrigue.
Roast the gigot on the bone for maximum flavour—boneless roasts dry out and lack depth. Stud with garlic and anchovy 2cm deep, not superficially—they must melt into the meat’s core. Rest the roasted meat for at least 15 minutes, as long as the cooking time, before carving. Serve rosé (54°C internal) for gigot and rack—well-done Sisteron lamb is a wasted ingredient. Make the jus from the deglazed pan drippings only—no stock, no flour, no reduction of external liquids.
For the definitive Provençal gigot, make the anchovy-garlic larding mixture by pounding together 6 anchovy fillets, 6 garlic cloves, a tablespoon of herbes de Provence, and a splash of olive oil into a paste, then insert with a larding needle—the combination seasons the meat far more effectively than surface seasoning alone. Cook the gigot on a bed of unpeeled garlic heads, halved onions, and thyme branches—they roast alongside the meat and serve as its garnish. The seven-hour confit shoulder is Provence’s answer to pulled pork: season the shoulder heavily, seal it in foil with wine and garlic, and forget it in a 130°C oven—when you remember it, the meat will surrender to a spoon.
Overcooking beyond rosé, which destroys the delicate flavour and tender texture that distinguish Sisteron lamb. Using too much seasoning or heavy sauces that mask the lamb’s natural garrigue character. Not resting the meat sufficiently, causing juice loss when carved. Removing the fat cap before roasting—it bastes the meat and should be carved off at the table if desired. Substituting non-IGP lamb, which lacks the distinctive herbal flavour of garrigue-raised animals.
La Cuisine du Soleil — Roger Vergé