A Little HistoryThe name points to Montebello in Lombardy, site of Napoleonic fighting in 1800; Jean Lannes was created Duc de Montebello for his part in it, and nineteenth-century French kitchens attached the title to dishes as they did with Marengo and Wagram. Ranhofer, chef at Delmonico's in New York and author of The Epicurean (1894), inherited that whole naming system along with the classical repertoire, and his egg chapter runs to hundreds of numbered variations differentiated largely by garnish and sauce. The technique itself is older than the name: frying an already-poached egg gives a soft egg a crust and a firm base, and the idea persists in the modern breaded soft-boiled egg. The cross-references at the head and foot of the entry are how the book was meant to be used, as a numbered system rather than a set of self-contained recipes.