A Little HistoryThe Epicurean (1894) was Charles Ranhofer's summation of over thirty years as chef at Delmonico's in New York, and its fruit flawns are French pâtisserie transcribed for an American kitchen brigade — hence the archaic English word flawn standing in for flan. Both descend from Old French flaon, from a late Latin word for a flat cake, and in medieval English cookery a flawn was commonly a custard or cheese tart. Sour cherries are the traditional choice for such tarts across northern Europe, from Alsatian and German cherry tarts to Hungarian pastry, because their acidity survives baking and sugar where sweet dessert cherries turn insipid. The currant-jelly glaze is often said to be common nineteenth-century practice: it seals the fruit against drying, restores the gloss that oven heat destroys, and adds the sharp red note that pectin-rich redcurrants supply. Ranhofer's habit of numbering everything and referring the reader onward — to the paste at No. 3170, the jelly at No. 3670 — reflects a book written for cooks who already had those preparations standing ready on the bench.