Sour soup consists of broth with a brown roux and a dash of vinegar, hence the name. The soup is stuffed with tripe and strips of beef gizzard. Photographer in the Buschenschank Innerperskoler Hof in Völs am Schlern.
<a href="//commons.wikimedia.org/wiki/User:Benreis" title="User:Benreis">Benreis</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>