hot sandwich with thinly sliced roast beef that is so tender it melts in your mouth. A French baguette slathered with horseradish mayo, then topped with the beef, swiss or provolone cheese and caramelized onions. Baked until the cheese gets melted. Served with a side of rich tasting Au Jus for dunking and to soak up with any pieces of leftover bread you can find (because it tastes so amazing)!