This is a gem! Menu is clearly marked with GF symbol, the waiter was knowledgeable and confident, and the chef himself came out before the meal to speak to me personally and then followed up with me after the meal. Was with 5 adults and 3 kids (ages 8-13) and all thought their meals were amazing!
We ended up going to Chapeau after the one local gluten free restaurant was closed. It was a welcome surprise after having a hard time finding food and getting “glutened” earlier in the day. The menu has a few sections marked gluten free (options) and a separate sign outside mentioned a few more items. All burger options can be served on a pretty decent gluten free bun, pasta dishes can be served with gluten free spaghetti, all salads are gluten free, and they also have gluten free falafel and lentils. I already feel sick from this morning, so I can’t say for 100% sure that there are no issues, but I felt safe. The wait staff seemed to have a good understanding which has thus far been rare in Germany.