Do you like roast beef dips? How about Philly cheese steaks? Caramelized onions? Can you imagine the happy dance your tastebuds will do when these two great sandwiches marry in your mouth? It truly is the birth of something monumental. I have had a true Philly Cheesesteak at Geno’s in the heart of Philadelphia. I have also had the signature French dip at Phillipe’s in downtown Los Angeles. These are in no way comparable to each other and they stand alone in delectability. But if, just if, they had a child in your kitchen, these 10 Minute French Onion Roast Beef Sandwiches would taste pretty darn close. It’s the closest, quickest, and most delicious version you can make in your own home without grilling your own steak, making your own cheese sauce, or baking your own bread….