MUSHROOM ROAST BEEF RECIPES

Steps:

• Preheat the oven to 400 degrees F.
• Heat a large ovenproof skillet over medium-high heat. Pat the beef dry and season all over with salt and a generous amount of pepper. Add the oil to the skillet and heat until shimmering. Add 1 tablespoon of the butter and swirl to melt. Add the beef and sear until mahogany brown on all sides, about 8 minutes total.
• Transfer the skillet to the oven. Roast until an instant-read thermometer inserted in the center registers 125 degrees F for medium rare, about 25 minutes. 
• Meanwhile make the ragout: Heat 2 tablespoons of the butter in a large skillet over medium-high heat. Add the mushrooms and spread them out evenly; increase the heat to high. Let the mushrooms cook, undisturbed, until browned, then shake the skillet to flip them over. Add the additional butter along the sides of the skillet as the mushrooms cook if the skillet seems very dry. Continue to cook until nicely browned, about 5 minutes. 
• Add the shallot and cook, stirring often, until softened, about 2 minutes. Season the mushrooms with 1/2 teaspoon salt and some pepper; add the thyme. Pull the skillet off the heat and add the Madeira. Return the skillet to the heat and scrape up any of the brown bits from the bottom with a wooden spoon. Add the heavy cream and bring to a boil. Remove from the heat and keep warm.
• When the beef is ready, transfer to a cutting board, tent very loosely with aluminum foil and let rest for 10 to 15 minutes.
• Slice the beef across the grain, arrange on a platter and serve with the mushroom ragout.

Steps:

• Preheat the oven to 325 degrees F.
• Pat the meat dry with paper towels and season well on all sides with salt and pepper. Heat the oil in a large Dutch oven over medium-high heat, add the roast and brown all sides, about 4 minutes per side. Transfer the meat to a plate and add the mushrooms. Season with salt and pepper and cook, stirring occasionally, until browned and beginning to release liquid, about 5 minutes.
• Add the onions and broth and stir until combined. Nestle the roast into the vegetables, adding any juices it released to the pot. Add the beef broth, bring to a simmer, cover, and transfer to the oven to roast for 2 1/2 hours. Remove the lid, carefully flip the meat and continue cooking for 30 minutes; the meat should be fork tender and the liquid reduced.
• Remove the pot from the oven, transfer the meat to a cutting board and tent with foil to keep it warm. Let the mushrooms and onions stand several minutes undisturbed to allow some of the beef fat to rise to the surface. With a large spoon, skim off the excess fat and discard. With a ladle, add about 1 1/2 cups of the mushrooms and onions with some cooking liquid to the bowl of a blender or food processor. Carefully puree the mixture until very smooth. Pour the puree back into the pot and stir very well until combined; taste and adjust seasoning.
• To serve, slice the pot roast and arrange on a serving platter. Drizzle some mushroom gravy over the top and pass the extra gravy at the table.