Charlotte

The original charlotte appeared in late-18th-century England as a baked pudding of stewed fruit, usually apple, packed into a mould lined with buttered bread. The cold, moulded form built on sponge fingers and bavarian cream is credited to the French chef Marie-Antoine Carême in the early 19th century; he is said to have first called it charlotte à la parisienne and later renamed it charlotte russe, the name commonly linked to the Russian court of Tsar Alexander I, for whom he worked. The precise reason for the name is debated, with some attributing it to a member of that court rather than to the dish's Russian style.

A cold charlotte cuts into a clean dome: a soft outer wall of sponge fingers, sweetened by the syrup or liqueur they were dipped in, giving way to a pale, wobbling bavarian cream or a bright fruit mousse that holds its shape on the plate but melts on the tongue. A hot apple charlotte is the opposite, a crisp, deep-gold bread crust around a dense, almost jammy apple centre that should not collapse into mush when sliced.

In the cold charlotte the filling is set by gelatin: a bavarian cream is a custard (crème anglaise) lightened with whipped cream and stiffened with bloomed gelatin, which forms a network as it chills so the dessert can be unmoulded and stand unsupported. The sponge fingers are quickly dipped, not soaked, so they soften without disintegrating and act as a structural shell. In the hot apple charlotte there is no gelatin; the buttered bread crisps and browns through Maillard reactions in the oven, and the apple is cooked down until its pectin and reduced moisture make a compact filling that holds the shape.