Vegan and Vegetarian are on the menu, but the same kitchen also prepares what you avoid, so cross-contamination is possible. Tell staff what you react to, and ask how your dish is prepared before you order.
An organic restaurant on a Naschmarkt stand in Vienna, open since 2007, that describes its kitchen as oriental and Mediterranean with every ingredient from controlled organic farming: breakfast, daily plates, wraps, salads and mains, many of them vegetarian or vegan. Ask before ordering, the kitchen has the final word.