French Dip Subs with Beer Dipping Sauce is a delicious and hearty sandwich that is perfect for a quick and easy dinner. The sub is filled with tender roast beef, melted cheese, and caramelized onions, and is served with a flavorful beer dipping sauce. The combination of the savory beef, gooey cheese, and tangy sauce creates a mouthwatering flavor explosion. This recipe is sure to become a family favorite!