Apricot Sauce

Sauce aux Abricots (apricot sauce) teaches the moment when a fruit purée becomes a proper sauce. The one true thing to know before touching the pan is this: stop cooking the instant the sauce veneers a withdrawn spoon. A minute longer pushes its fresh apricot character toward preserve, and that is another preparation entirely.

The original formula assumed a pastry brigade, a saccharometer for judging syrup density, and a basin broad enough to boil service quantities quickly. For one cook, one stove, one evening, equal weights of sugar and water reproduce the intended 28-degree syrup, while a digital scale, a fine sieve, and a wide heavy saucepan do the remaining work. The hydrometer reading and great basin were brigade scaffolding and may go. Sieving the fruit, skimming the boil, and judging the coating on the spoon are the dish, so they stay.

Done properly, the sauce is vivid apricot-gold, smooth enough to pour, and thick enough to cling in a gleaming film. Pull it from the fire at nappé, the coating stage, because that single decision preserves both its brightness and its silken flow.