"Rich and flavorful, it takes just a small drizzle of this bordelaise sauce recipe to perk up a simple, grilled steak or slow-roasted beef. The tangy, savory red wine sauce is also a great accompaniment to roasted potatoes. It can be made right before serving time, or up to a day in advance, using a special insiders' trick to keep a skin from forming over the surface of the bordelaise...."