It seems like I will survive today as a vegan. Right next to my hotel is vegetarian restaurant. Not exactly a cosy place. The interior kind of looks like a chemist's and the place advertises itself as a "natural centre". I had a strange plate consisting of: a mountain of lettuce and carrots (which I ate, in spite of guides recommending not to eat raw veggies - damn vaccinations better do their job), a slab of rather dry seitan (but still: seitan!), a lot of cooked potatoes and, finally, corn on the cob, which, unfortunately, seemed to be of the cattle-feed rather than the sweet variety. 2,5 euros for a very big plate, not bad.
The hotel owner is... Dutch :-)