What dual naming convention is highlighted by Strasbourg and Colmar requests for the thin crust icon?

Answer

Tarte Flambée and Flammekueche

The thin crust icon, renowned for its crisp base topped with crème fraîche, onions, and lardons, demonstrates the region's linguistic history through its nomenclature. Diners in Strasbourg typically request this item as *Tarte Flambée*, while those in Colmar might ask for *Flammekueche*. The seamless acceptance of these two names for the identical product underscores the constant, delicious reminder of Alsace's history of shifting linguistic influences and successful integration of diverse elements.

What dual naming convention is highlighted by Strasbourg and Colmar requests for the thin crust icon?
cuisineAlsacedish