I spotted a wonderful article on the Lonely Planet site. In it, various well-known food specialists talk about unknown but special places in Paris that they love. It is extremely interesting.
http://www.lonelyplanet.com/europe/travel-tips-and-articles/57794?affil=twit
I have written a few addresses down. But, much as I love the work of Michel Roux, I don’t think I will be going for cockscomb and kidney stew any time soon