Ingredients
Beef and Brining
- 3–4 pounds rump roast
- 1 tbsp salt (for dry brining)
- 6 cloves garlic, smashed
Broth and Seasonings
- 4 cups beef broth
- 2 cups water
- 2 tbsp dried oregano
- 1.5 tbsp sweet paprika
- 1 tbsp dried basil
- 1 tbsp onion powder
- 1 tbsp garlic powder
- 1 tbsp dried thyme
- 1 tbsp mushroom powder (optional)
- 1 tsp fennel seeds
- 1 tsp celery seeds
- 1/2 tsp cayenne pepper
- 2 bay leaves
- Salt and pepper, to taste
Sandwich Components
- 8 Italian rolls
- Toppings: giardiniera, sweet peppers, hot peppers
Instructions
- Dry Brine the Rump Roast: Pat the rump roast dry and generously coat all sides evenly with 1 tablespoon of salt. Place the roast uncovered on a flat baking sheet or rack in the refrigerator for at least 4 hours or up to overnight. This process helps to enhance the meat’s flavor and texture.
- Preheat the Oven: Preheat your oven to 350°F (177°C) to prepare for slow cooking the beef.
- Sear the Rump Roast: Heat a bit of oil in a Dutch oven over medium-high heat and sear the rump roast on all sides until nicely browned, about 3-4 minutes per side. This step locks in flavor and creates a savory crust.
- Deglaze the Pan: Remove the seared roast and set aside. Pour a small amount of water or beef broth into the hot Dutch oven and scrape the bottom with a wooden spoon to loosen browned bits, adding rich flavors to the broth.
- Add Seasonings and Liquid: Add smashed garlic, oregano, basil, garlic powder, onion powder, thyme, mushroom powder (if using), fennel seeds, paprika, celery seeds, bay leaves, and cayenne pepper to the Dutch oven. Stir to combine the spices. Return the roast to the pot and add 4 cups beef broth and 2 cups water, ensuring the meat is mostly submerged.
- Slow Cook the Rump Roast: Bring the mixture to a simmer on the stovetop. Cover the Dutch oven and transfer to the preheated oven. Cook for 2 to 2.5 hours until the meat is fork-tender but still holds together.
- Rest and Refrigerate the Beef: Remove the roast and place on a cooling rack. Allow it to come to room temperature, then refrigerate for at least 4 hours or overnight to firm up the meat, facilitating easier thin slicing.
- Strain the Cooking Liquid: Strain the cooking broth to remove solids and refrigerate the liquid until ready for use, preserving its rich flavors.
- Slice the Beef: Using a sharp knife, mandolin, or meat slicer, cut chilled beef thinly against the grain to maximize tenderness.
- Reheat the Cooking Liquid and Dip Beef: Warm the strained cooking liquid in a pot. Add the sliced beef and simmer in the hot broth for 10-15 minutes to absorb moisture and flavor.
- Assemble the Sandwiches: Place generous slices of the heated beef onto Italian rolls. Top the sandwiches with giardiniera, sweet peppers, or hot peppers as desired.
- Serve: Serve the sandwiches with a side of the hot cooking liquid (au jus) for dipping, completing this authentic Chicago Italian beef sandwich experience.
Notes
- Dry brining is crucial for flavor and moisture retention, so don’t skip or shorten the 4-hour minimum brining time.
- If mushroom powder is unavailable, it can be omitted; it adds umami but is optional.
- Use a sharp knife or meat slicer for thin, even slices, which improves the sandwich’s texture.
- Ensure the beef is thinly sliced against the grain for maximum tenderness.
- Giardiniera adds traditional spice and crunch, but you can customize toppings based on preference.
- Leftover beef and broth can be refrigerated separately and reheated later for quick sandwiches or meals.
- For a more intense flavor, consider marinating the roast overnight with the dry brine before cooking.
- Browning the meat creates a deeper flavor profile, so don’t rush the searing step.
- Prep Time: 30 minutes
- Cook Time: 3 hours 30 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Italian