Chicago-Style Italian Beef Sandwich with Au Jus | How To Make The Italian Beef Sandwich Full Recipe Here: Ingredients 1 chuck roast (around 1.5 to 2 kg) 2 tsp salt 1 tsp cracked black pepper 1 tsp smoked paprika 1 tsp garlic powder 1 tsp onion powder 1 tsp Italian seasoning 2 cups beef stock 1 small onion, chopped 1 tbsp Worcestershire sauce 1 tbsp soy sauce 1 tsp chili flakes 4 sandwich rolls 100 g provolone cheese 1 red bell pepper, sliced and sautéed (optional) Fuel Heat Beads Coconut Briquet