The burger at Angie Mar’s Le B. is often a rare matter, with only 9 served an evening, and only at the bar. At over $40, it truly is Tremendous luxe, one which Mar designed famed at the Beatrice Inn: an Angus blend beef is dry-aged for forty five times and dressed with d’affinois cheese, caramelized onions, and a red wine sauce. It’s served w