We have about an hour and half to go from my kid's class at the West Side YMCA (W63rd) to Matilda. I'm thinking Ippudo, Don Antonio, Yakitori Totto, or, if necessary, Shake Shack or 'wichcraft in that Lincoln Center Annex. 'wichcraft is obviously the most straightforward, but also the least exciting. I've either never been to these places, or haven't been to them in years. Which would you recommend for an in-and-out-in-less-than-an-hour-but-still-delicious-meal? Other suggestions (that accommodate one vegetarian, one kid with a limited palate, and one chowhound) are also welcome. Thanks!