The margaritas are fabulous here, and the food reasonably priced and tasty: after all, Bobby Flay got his start -- and left his culinary imprint -- at the original flagship in the East Village. Appetizers such as cornmeal-crusted catfish soft tacos are crowd pleasers. Entrée portions are huge, and vegetarians will appreciate the grilled or roasted vegetable dishes. Reservations not accepted. Subway: A, C, E to 14th St.