Cassoulet is the monumental slow-cooked bean and meat gratin of southwestern France — a deep earthenware cassole filled with white haricot beans simmered with confit de canard, Toulouse sausage, pork belly, and aromatics, baked until a golden crust forms on top, broken and stirred back in seven times according to legend, then reformed and baked again. This is not a stew but a gratin — the distinction matters, because the crust (le manteau, the coat) is the dish's defining feature, concentrating flavours at the surface while the interior remains a creamy, rich mass of beans and meat. Three cities claim the original cassoulet: Castelnaudary (confit and sausage), Toulouse (lamb and Toulouse sausage), and Carcassonne (partridge and mutton). All versions share the same foundation: perfectly cooked white beans and the unhurried application of heat. Soak 800g of dried Tarbais or lingot beans overnight. Simmer them with a carrot, onion piquée, bouquet garni, and a piece of pork rind until just tender (45-60 minutes) — they must hold their shape, as they cook further in the oven. Season the cooking liquid at the end, not the beginning, as salt toughens beans during cooking. In a wide cassole or deep earthenware dish, build layers: a bed of beans, then pieces of confit de canard (4 legs, cut in half), 4 Toulouse sausages (pricked and browned), 300g of pork belly (simmered until tender), and crushed garlic cloves, alternating with more beans. Pour over enough bean cooking liquid to come level with the top layer of beans. The liquid should be rich with dissolved pork rind gelatin — this is what creates the unctuous, almost sauce-like quality of the finished beans. Scatter breadcrumbs over the surface. Bake at 150°C for 2-3 hours. As the cassoulet bakes, a golden crust forms. The legendary seven-times-broken crust is romantic exaggeration, but breaking and re-forming the crust 2-3 times during baking is genuinely beneficial: it pushes concentrated, crunchy surface material back into the beans while fresh beans and liquid rise to form a new crust. The finished cassoulet should have a thick, deeply golden, almost crunchy top layer beneath which the beans are creamy, rich, and permeated with the rendered fat and flavour of the confit, sausage, and pork. Serve from the cassole at the table — this dish does not plate elegantly and does not need to. It is, as Anatole France declared, the god of Occitan cuisine.
Beans soaked overnight, simmered until just tender but holding shape. Pork rind in the bean cooking liquid for gelatin body. Layered assembly: beans, meats, beans, liquid to the rim. 150°C for 2-3 hours with crust broken and reformed 2-3 times. Crust (le manteau) is the defining feature — golden, crunchy, concentrated. Served from the cassole — never plated.
Tarbais beans from Tarbes are the traditional choice — they absorb flavour like sponges while maintaining their shape. The confit should be made at least a week before for full flavour development. A lamb shank braised and added to the Toulouse version creates extraordinary richness. Make the bean broth the day before and allow the flavours to develop overnight. Some cooks add the rendered duck fat from the confit jars to the top before baking for an even more golden crust. A green salad with walnut oil vinaigrette is the only acceptable accompaniment — the cassoulet needs no competition.
Overcooking beans initially — they must hold shape through 3 more hours of baking. Under-salting the bean cooking liquid (salt after cooking). Insufficient liquid, producing dry beans. Not breaking the crust during baking, which remains a single, thick cap rather than integrating with the beans. Using canned beans, which dissolve to mush during the long bake. Skipping the pork rind, losing the gelatin body that makes the beans unctuous.
Larousse Gastronomique