The process entails creating a variation of classic French toast by incorporating a filling between two slices of bread before cooking. This culinary technique transforms a simple breakfast or brunch item into a more substantial and flavorful dish. For example, one might spread cream cheese and berries between slices of challah bread before dipping the sandwich in an egg custard and pan-frying it to golden perfection.
The advantage of this enriched preparation lies in its enhanced taste and texture profile. The added filling introduces layers of flavor and can range from sweet to savory, catering to a variety of palates. Historically, French toast, originating as a means of utilizing stale bread, has been adapted and embellished across cultures, with the addition of fillings representing a natural progression in culinary innovation and a way to further minimize food waste.