A guide to modern cookery by A. Escoffier

1. If the objects in question are _panés à l’anglaise_, _i.e._, dipped

in beaten eggs and rolled in bread-crumbs, the sudden contact of the hot grease converts this coating of egg and bread-crumbs into a resisting crust, which prevents the escape of the substances and the liquefied sauce contained within. If these objects were plunged in a fat that was not sufficiently hot, the coating of egg and bread-crumbs would not only imbibe the frying medium, but it would run the risk of breaking, thereby allowing the escape of the very substances it was intended to withhold.