Diplomate

A creation of nineteenth-century French haute pâtisserie, belonging to the grand era of moulded entremets codified in the kitchens that ran from Antonin Carême through Auguste Escoffier; it appears in the classical repertoire under both pouding diplomate and a custard-set diplomate. Like the contemporary fashion for grande-cuisine dishes named 'à la diplomate', the title evokes the formal, ceremonial register of diplomatic tables rather than recording a specific event, and no reliable origin story or inventor is documented. It belongs to the same family of cold moulded desserts as the charlotte russe and the bavarois, with which it shares the ladyfinger-and-cream construction.

Turned out, it is a striped dome or cylinder — soft soaked sponge alternating with set custard cream, jewelled with candied cherries and peel. The texture is somewhere between a trifle and a set bavarois: tender and yielding, the sponge moist with spirit, the cream cool and silky, the candied fruit chewy and sweet against it. Kirsch or rum runs all the way through, warm and aromatic. It eats cold and rich, a celebratory dessert; the better versions keep the custard barely set so it melts on the tongue rather than sitting stiff.

Setting is the whole craft. In the custard version, egg yolks cooked gently with milk and sugar coagulate just enough to firm the dessert as it chills — taken too far they curdle, too little and it will not unmould. In the bavarois version, gelatine bloomed and dissolved into a vanilla custard sets the cream as it cools, while folded whipped cream keeps it light; the gelatine must be enough to turn out cleanly but not so much that it turns rubbery. The sponge is soaked, not soggy — brushed with spirit-spiked syrup so it stays sliceable. The whole is chilled for several hours so the layers set into a single mass, then briefly warmed against the mould or dipped to release it for turning out.