Rillettes de canard extends the rillettes tradition to the Moulard duck (Anas platyrhynchos domesticus), a fattier species prized in the Périgord and Gascony regions for foie gras production, where the legs and thighs — rich in slow-twitch myoglobin-dense fibers — become the base for this preserve. The preparation begins by curing the duck legs in 20 g kosher salt per kilogram with cracked black pepper (Piper nigrum), crushed juniper berries (Juniperus communis), and fresh thyme for 12 to 24 hours under refrigeration at 2-4°C. After rinsing and patting dry, the legs are submerged in rendered duck fat and cooked at 120°C (250°F) for 3 to 4 hours, or until a probe inserted into the thickest part of the thigh meets no resistance and the internal temperature has held at 82-85°C for at least 30 minutes, ensuring full collagen-to-gelatin conversion in the Type I connective tissue surrounding the femur. The meat is then separated from bone, skin reserved and crisped separately for garnish, and the flesh shredded while warm. The shredded meat is folded back into a portion of the strained cooking fat — typically at a ratio of 3 parts meat to 1 part fat — and seasoned with fleur de sel, a pinch of ground mace (Myristica fragrans), and a few drops of Armagnac. The result is darker and more mineral-rich than pork rillettes, with an iron-forward flavor from the myoglobin content. Packed into ramekins and sealed under 5 mm of duck fat, they hold at 2-4°C for up to 3 weeks. Serve at room temperature alongside pickled cherries, grain mustard, and sliced ficelle.
{"Pre-cure the duck legs for 12-24 hours to season deeply and draw surface moisture","Cook submerged in duck fat at 120°C until connective tissue is fully hydrolyzed","Maintain 3:1 meat-to-fat ratio for proper texture — duck is leaner than pork shoulder","Seal under duck fat to create an anaerobic environment for preservation"}
{"Reserve and crisp the duck skin separately in a 180°C oven; crumble over the rillettes for textural contrast","Add a teaspoon of rendered foie gras fat per ramekin for an exceptionally silky mouthfeel","A few drops of aged sherry vinegar stirred in at the end balances the richness without overwhelming the duck flavor","For deeper flavor, use Moulard duck legs from birds raised for foie gras — their intramuscular fat content is markedly higher"}
{"Skipping the pre-cure, resulting in under-seasoned rillettes that taste flat","Cooking at too high a temperature, which renders out intramuscular fat and leaves dry fibers","Using breast meat instead of legs and thighs, which lacks sufficient connective tissue for proper texture","Incorporating too much fat, masking the distinctive mineral character of the duck"}
Larousse Gastronomique; Escoffier, Le Guide Culinaire; Reynaud, Pork and Sons