To flee!
The first waiter informs us that it is possible to serve a gluten-free tartare (I am celiac)... so we order our aperitifs (2 beers and 1 sparkling water).
By the way, they serve pints without asking our opinion... a beer of 25 would have been enough for us!!
The 2nd waitress tells us that it's not possible to order gluten-free... so we're stuck with finishing our drinks before going to dinner elsewhere... Not very professional all of that😔