This is a great little cafe in Assmannshausen. We stopped in while on a Rhine river cruise, and I…read morewas delighted to find not only a wonderful little outdoor terrace to sit on (it was a perfect May afternoon), but also tarte flambee on the menu. I studied abroad in the eastern part of France where it's from and hadn't had one in years so this really hit the spot. You can also sample the region's wine here as you likely can at most little cafes along the Rhine in this part of Germany.