“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, markets, 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