First and Leading Vegetarian Restaurant in the World Long-time guests will continue to enjoy Hiltl and perhaps discover new tastes from our growing variety. Also a new, younger clientele are discovering a modern approach to healthy eating, with our café, bar and takeaway. In the new Haus Hiltl every guest can find just the right thing at a reasonable price, and can take their time eating. This includes everything from a quick vegetarian snack on the traditional Hiltl buffet to culinary highlights in a sophisticated atmosphere.