A fresh, lightly-oiled cheese and garden medley atop toasted bread slices, the amuse-bouche served as my first real taste of spring, which I enjoyed while observing the intensity and seriousness ´round the table across the way. Five men—two in sleek black turtlenecks, two buttoned and embroidered chefs, and one pair of squinting eyes behind a laptop—discussed the menu from the time we arrived, during an early evening before the dinner crowd, until mid-way through our main courses. A fancy pants suit entered, kiss-kissed a few cheeks, typed a bit on his laptop, and exited before a swarm of “Bonsoir´s” arrived for their ten-top reservation. The Passepartout menu, concise and thorough, changing every three or four months to fit the season, is some serious chin-stroking business, I saw.