Eating fish from the Seine is discouraged. Eating fish alongside the Seine, however, is a must, thanks to Le Vent d’Armor, which opened in 2016.
A hideaway of fine-tuned seafood dishes, the tiny restaurant is helmed by Nicolas Tribet, a former cook in France’s presidential palace. The understated, elegant décor provides a nonintrusive backdrop for the menu, whose starters might include razor clams in butter or a deep-fried soft-shell crab with a creamy wasabi emulsion. Main courses might feature bass in a cumin-lemon “tagine” sauce or langoustine meat bathed in a creamy concoction of shell broth, butter and truffle slices — a sublime meeting of sea, dairy and forest. A three-course dinner for two costs about 120 euros.
See the full article in the New York Times
https://www.nytimes.com/2018/09/06/travel/what-to-do-in-paris-on-the-seine.html
