If I'd have to choose a favorite sandwich, I would say that the classic French dip sandwich goes down as my all time favorite. In the recipe below juicy beef and onions on a french roll, topped with more onions and served with a side of au jus dipping sauce. The best thing about slow cooking the beef for this amazing sandwich is that the cooking liquid doubles as your au jus!
Start by adding everything to your slow cooker. Before adding your beef I recommend searing it off in a pan. This will add great flavor and color to your beef. Now let your slow cooker do its thing! 8 hours later shred your beef and add into the cooking liquid. To make this sandwich really stand out, I like to add mustard, horseradish and cheese. And don't forget the real star of this dish. The au jus dipping sauce! The juicier and messier this sandwich is, the better!