Steak Diane, Invented in 1938 at Tonys Grill, London by Tony Clerici. This dish has been a staple in notable restaurants around the world for its ‘table side’ preparation. Chef Dave brings it to your table side, steak cooked in its own seasoned pan juices to create its unique flavor. Accompanied by Fresh Asparagus, and Au Gratin Potatoes. See first hand why the popularity. Â A glass of will be served with this meal.