Purée de Marrons

Purée de marrons (savory chestnut purée) teaches one true thing before you touch the pan: smoothness comes from controlling moisture, not from adding more liquid. The chestnuts must first become completely tender in white consommé, with celery holding their sweetness in check, then be pressed fine and dried with butter before warm milk brings them back to suppleness.

The original formula assumed a saucier, a consommé pot never off the fire, and a tammy broad enough to process a service quantity. Your home equivalent is one batch of Stewed Chestnuts (No. 2173), good white consommé from that preparation, and a food mill followed by a sturdy fine sieve. I have scaled the chestnuts to one pound, enough for four generous servings. The brigade quantity and the great tammy were scaffolding, so they can go. The celery, measured sugar, thorough sieving, and order of butter before milk are the dish itself, so they stay.

The finished purée should be pale fawn, softly mounded, and rich without tasting sweet. Don't rush the dessécher, the pan-drying stage. That is the step that decides whether the milk folds into a silken purée or merely thins a wet one.