Poularde Reine Marguerite

Poularde Reine Marguerite (poached pullet rebuilt with truffled Parmesan soufflé) teaches structure. Its suprêmes, the breast fillets, return to the bird inside a risen egg preparation that must support chicken and truffle without becoming heavy. The one true thing to know before touching a pan is this: the soufflé must mound before it can rise.

The original entry assumed a poularde at market, white poultry stock never off the fire, spare hands to bone the warm bird, and an ovenproof serving dish shaped for the job. It didn't need a saucier or a salamander; the moderate oven completed the dish. The home equivalent is a small whole chicken poached in its own aromatic liquor, a firm bread cushion on a shallow ovenproof platter, and doubled buttered parchment tied with kitchen string. The brigade stockpot and silver-service scale can go. The poaching, intact wings and legs, one truffle slice for every collop of suprême, substantial Parmesan soufflé, paper band, and Gruyère crown must stay. One cook, one stove, one evening.

When it is right, the attached wings and legs frame a burnished oval of Gruyère, while the cut centre shows ivory chicken, dark truffle, and a soufflé tender enough to spoon. The step that decides everything is the roux-thickened base before the whites meet it: it must mound, not pour.