Rib Steak in Salt Crust

One of the great diversions of life in France is an intimate evening at the local bistro, where mainstays of French food are reduced to their basic elements for quick, casual dining. Côte de boeuf en croûte de sel is among the great bistro dishes: beef rib steak, cut tremendously thick, perfectly cooked, and served piping hot with a little herbed butter. Roasted potatoes can accompany the dish, but it is perhaps best to leave the steak to itself; the dish is so simple, so satisfying, that you will likely find yourself thinking of little more than another sip of good red wine and a nice green salad to round things off. This preparation calls for a lot of salt, but fear not, the resulting steak will be seasoned to perfection. Whatever you do, use moist sel gris, never desiccating kosher salt, for your salt crust.