Perdreaux Froids

Perdreaux froids (cold partridges) teach the discipline of cold cookery: every layer must be properly cold before the next one touches it. The birds are poached at a tremble and cooled in their own liquor, the sauce chaud-froid is laid on only when it has the body of thick cream, and the aspic follows after that coat is firm. Rush those temperatures and the beautiful ivory mantle slides straight onto the tray.

The original entry sent the cook back to the cold pheasant formulas and assumed their whole brigade behind the words: a stock never off the fire, a saucier for the chaud-froid, and a garde-manger to clarify aspic and shape mousse. Here one poaching liquor supplies both sauce and jelly, powdered gelatin gives a dependable set, and the refrigerator does the waiting. Four birds become eight neat suprêmes plus enough leg meat for four small mousses. Egg-white clarification and elaborate decoration are brigade scaffolding, so they go; gentle poaching, cooling in the liquor, chaud-froid, aspic, and mousse are the dish, so they stay. The active work fits one cook, one stove, one evening.

Before you touch the pan, remember the one true thing: temperature decides everything. Keep the poaching liquor below a boil, dry the chilled suprêmes thoroughly, cool the chaud-froid until it coats rather than runs, and let each layer set firm before adding the next.