Take juicy, slightly spicy white fish, put it on a soft squishy bun, and you've got a more than decent grilled fish sandwich ($10). More

One of Ed's favorite dishes in the city is the smoked sturgeon and eggs at Barney Greengrass on the Upper West Side. But another fine breakfast option is a Sturgeon Sandwich ($17.75), the white fish smoky and almost buttery in its delicacy. More

This Heebster has multiple dimensions of spread: a full-bodied whitefish and baked salmon salad rests lightly on a bed of horseradish dill cream cheese. More

Now, judging from the mad scientist sandwiches which No. 7 Sub is best known for, you didn't think this would be just an Arctic Char Sandwich ($9), did you? Of course not. More

In this great city of ours, one could eat a different sandwich every day of the year—so that's what we'll do. Here's A Sandwich a Day, our daily look at sandwiches around New York. Got a sandwich we should check... More

A sandwich filled with smoked salmon, cream cheese, capers, and herbs. A classic combination done right, the salmon was fresh and not overwhelmed by the herby cream cheese, and the capers added a briny bite but not enough to turn off the caper-averse. The Filone bread, as thick-sliced as it looks, was extremely light and airy—which allowed for the delicious ingredients to really shine. More

There's a ton of fresh tuna crammed in here, poached until tender but firm, with crunchy haircot verts and fried shallots; the flavor recalls a Niçoise salad in a way we were quite happy with. Again, it seems that the best sandwiches at No. 7 are the simplest. More

Think of it as the bahn mi of the sea. Mooncake's smoked whitefish salad sandwich ($7.50) has familiar accoutrements—cilantro, jalapenos, daikon and carrots—but a far less fatty protein more typical of Jewish cuisine than Vietnamese. Stuffed with more whitefish salad than any sandwich can reasonably hold, every bite makes some squeeze out the other end. No matter: scoop it all up when you're done for meal number two. More