It would be a lot more thrilling if fugu (blowfish) fin sake (called hirezake) could maybe, almost, kill you, if it weren't for the masterful, surgical skills of the sushi chef that extracted the fin from the infamously poisonous fish. As I sat at the bar at Ame, and took a sip of this piping hot sake yesterday—a dried and toasted blowfish fin steeping in the bottom of my ceramic cup—I asked Susan Johnston, the g.m., if I could expect imminent death. But apparently, unlike the liver of the blowfish (which is where the danger lies), the fin is utterly safe. My legs didn't go numb. Not even a little buzz. Just the savory flavor (finally!