How do you label the kind of cafe that serves oxtail tagine, soba alla bottarga, and fried frog legs with lemongrass and ginger? You don’t. You just phone it Nudibranch. This spot on 1st Ave. accustomed to only serve a three-course prix fixe, but now you've got the choice to get each and every dish à la carte.In addition, the bar only lets in th