Place the beef slices in a baking pan and cover with the gravy. Drain off all but 1 Tbsp of the fat in the pan add the onions and carrots cook until the onions just start to brown place the roast back in the pan then add the stocks.
Add the remaining ingredients.
Roast beef po boy sandwich recipe. Preheat the oven to 350F Slice the cold beef into very very thin slices and against the grain if you can. Place the beef slices in a baking pan and cover with the gravy. Cook for 30 to 45 minutes or until the beef is so tender it just falls apart.
Place bun bottoms on rimmed baking sheet. Spread with half of mayonnaise. Divide beef and gravy evenly between bun bottoms.
Place tops on sandwiches and toast in oven until crisp about 5 minutes. Preheat the oven to 350ºF. Season the beef with salt and black pepper.
In a large black iron pot with tight fitting lid on medium high heat pour. Remove the beef to a cutting board. With a large knife chop the beef into thumbnail size pieces.
Cover and keep warm. In the pot with beef cooking. Drain off all but 1 Tbsp of the fat in the pan add the onions and carrots cook until the onions just start to brown place the roast back in the pan then add the stocks.
Finish if necessary with enough water to bring the cooking liquid 34 of the way up the roast. Add the remaining ingredients. Bring to a boil then back down to a simmer.
Add the beef to the skillet with the bacon grease and sear until golden-brown about 10 minutes per side. Transfer to the bowl of the slow cooker. Pour off all but 1 to 2 tablespoons of the.
Season both sides of roast with salt and pepper. In a large Dutch oven heat oil over high heat until almost smoking. Carefully add roast browning well on all sides.
Reduce heat to medium. Top the fries with Roast Beef Debris and two slices provolone. Transfer to oven and broil for 2 to 3 minutes or until cheese is melted and starting to brown on top.
Top each po-boy with lettuce. In a bowl add the beef broth with CajunCreole Seasoning and Brown Gravy Mix. Whisk together and pour over the roast.
Cook on LOW for 8 to hours or on HIGH for about 4 12 hours. Mix in a medium bowl the beef stock cream of mushroom soup and Kitchen Bouquet whisking if necessary to break up lumps. Put the vegetables beside.