I've been craving those French bakery tuna sandwiches that come with lots of mayo, egg slices, lettuce, etc. on a crunchy baguette - but need to find something closer to home than the left bank. Does anyone know of authentic French-style sandwiches in NYC? (Amy's on Bleecker has a pretty good ham/butter/baguette... but that's not quite what I'm looking for.) Preferably in Manhattan but outer boroughs are fine too. Many thanks!