“Schmankerl” is Viennese, is not translatable. If you want to learn about this, you have to come to Vienna. Enjoy Viennese lifestyle, all the goodies in the cafes,┬ámarkets, restaurants and taste it.
The cinematic declaration of love to Vienna by Alexander Schukoff-Film is shown in television at best time of the year for culinary tv-documentations: at chrismas.

http://www.3sat.de/page/?source=/dokumentationen/184402/index.html