This place is not completely vegetarian, because they do offer optional meat in your soup. The soups themselves are all veg though, with at least one vegan option.
Whatever you pick, you can be sure it will be delicious! The atmosphere is nice, with seating at big wooden tables.
Prices are slightly high, 500ml of soup sets you back around 8 euros. For that you do get a 100% organic soup, bread and olive oil + herbs though.
Cons: not veggie, limited choice, expensive