Quatre B is a great restaurant in Rennes. I like the sophisticated decor ... and that's without mentioning the presentation of the dishes, which are just beautiful! There are several menus to choose from, for 21 or 27 euros, and a fixed, 3-course menu of the day for 12. The house specialties: veal sweetbreads with morels, lobster ravioli, foie gras with mango ... and of course, the famous chocolate cake. Don't miss it!