The Sausage stand LEO is Vienna's oldest sausage stand and would be run by Leopold Mlynek was founded in 1928. Open from Monday to Sunday, it is impossible to imagine the 19th district without it and its menu includes over 60 (!) different dishes.
A real plus: The food is mainly sourced from selected regional farmers in Austria. In addition to the "sausage stand classics", there are also some vegetarian alternatives on the menu, such as the "Beyond Sausage Hotdog".