Bosna

Bosna is a spicy Austrian fast food dish, said to have originated in Salzburg. It is believed to have been invented in 1949 by a man named Zanko Todoroff. It is now popular all over western Austria and southern Bavaria. It resembles a hot dog, consisting mainly of a Bratwurst sausage, onions and a blend of mustard and/or tomato ketchup and curry powder . Bosna is made with white bread and is usually grilled briefly before serving. Several variations of the dish exist:

Source: Wikipedia