Vernon’s is a swanky underground spot for good eats and high times, delivered speakeasy-style. The dining room is walled with lustrous, ebony adobe, and the tables are clothed in crisp, black and white linens. By the glass or bottle, there’s plenty of quality hooch. The menu is classic steakhouse stuff with beef tournedos in a silky demi-glace, fresh fish and a damn fine veal Oscar. Check out the Black Diamond Lounge to take in the fancy cocktails and live music.