confit

Confit comes from the French verb confire (to preserve, to pickle, to candy), which derives from Latin conficere (to make ready, to prepare, to put together completely). Conficere is a compound of con- (together, completely) and facere (to make, to do) — it means to finish, to complete the making of something. The Latin verb was used broadly for preparing provisions and preserving foods; its French descendant confire specialized into the preservation of food in a medium that would prevent spoilage: sugar (for fruits and confections), vinegar (for pickles), or fat (for meats). The confit of the Gascon and Périgord traditions — the most celebrated form — refers specifically to meat, traditionally duck or goose, cooked slowly in its own rendered fat and then stored submerged in that fat, which seals out oxygen and prevents bacterial growth. The result of this careful, slow cooking can be stored for months at cellar temperature, which in the southwest of France meant that the autumn slaughter of ducks and geese could provide food through the winter.

Confit is a product of the geography and agricultural calendar of southwestern France. Gascony and Périgord are the historical heartlands of the technique, regions where ducks and geese were fattened on corn — a practice itself adapted from the ancient Egyptians via Roman agriculture — and slaughtered in autumn. The fat rendered from these birds was too plentiful and too valuable to waste, and the practice of cooking meat gently in fat, then storing it sealed under fat, developed as a way of using what would otherwise be surplus while creating provisions that improved with keeping. A confit duck leg stored for three months was more tender and more flavorful than one cooked and eaten immediately; the slow immersion in fat softened the connective tissue and allowed the salt and aromatics in the initial cure to fully penetrate the meat. The preservation technique was simultaneously a cooking technique, and the product of necessity was simultaneously a product of gastronomy.

The word entered English food writing in the nineteenth and twentieth centuries alongside the broader adoption of French culinary vocabulary, but it remained relatively specialist — used by food writers describing the traditions of southwestern France, by chefs trained in French technique, by travelers who had encountered cassoulet (in which confit duck is the essential component) in Toulouse or Carcassonne. The late twentieth-century revival of artisan and regional French cooking — associated with writers like Paula Wolfert, who documented the food of southwestern France in exhaustive detail — brought confit to wider English-speaking attention. By the 1990s, duck confit had become a fixture of French-influenced restaurant menus in the United States and Britain, and the technique had begun to be applied beyond its traditional materials: chicken confit, garlic confit, tomato confit, tuna confit.

The extension of confit to vegetables and fish represents both culinary creativity and etymological precision. What matters in the confit technique is the combination of low temperature, a protective medium (fat, oil, or sometimes sugar syrup), and sufficient time — conditions that can be applied to garlic as readily as to duck leg. Garlic cooked slowly in olive oil until yielding and sweet is, in every meaningful sense, a confit. Tomatoes slow-cooked in oil until collapsed and concentrated are also, technically, a confit. The French preserving tradition from which the word came recognized this breadth: confire included the sugared fruits of confiserie (the confectioner's trade) as readily as the salted duck of Gascony. The confection and the confit duck share an ancestor in Latin conficere — both are things made ready, completed, finished into something preserved and enriched beyond their raw state.