Mistral
Since 1997, Boston's fashionable set has flocked to this long-popular South End restaurant with polished service and upscale yet unpretentious French-Mediterranean cuisine. While seasonal tweaks do occur, fail-safe favorites like Burgundy-style escargot, parfait of Hudson Valley foie gras, tuna tartare, duck with cranberry gastrique, and branzino meunière are part of a menu that rarely changes—but no one's complaining.