The burger at Angie Mar’s Le B. is a uncommon detail, with only nine served a night, and only in the bar. At higher than $forty, it can be Tremendous luxe, one that Mar created famous at the Beatrice Inn: an Angus Mix beef is dry-aged for 45 times and dressed with d’affinois cheese, caramelized onions, along with a crimson wine sauce. It’s se