\'I don\'t want a restaurant where a jazz band can\'t come marching through.\' Meet Ella Brennan: mother, mentor, blunt-talking fireball, and matriarch of a New Orleans restaurant empire, famous for bring.... \'I don\'t want a restaurant where a jazz band can\'t come marching through.\' Meet Ella Brennan: mother, mentor, blunt-talking fireball, and matriarch of a New Orleans restaurant empire, famous for bring...