Father's Office has gained a reputation due to its super-strict no-substitutions policy. The well-known chef and owner Sang Yoon doesn't allow ketchup or customizations of the popular burger. There is only one burger on the menu and it only comes one way.
The dry-aged beef patty is dressed to mimic a French onion soup. The burger is topped with a pungent blue cheese, applewood bacon, arugula, and caramelized onions. All of this is served between a lightly toasted garlic butter roll. The restaurant also has a robust, international beer menu, a selection of small plates, sides, and more.
3229 Helms Avenue, Los Angeles, CA 90034, 310-736-2224