Ingredients

  • 3 tablespoons unsalted butter
  • 1 pound wild mushrooms mixed, such as shiitake and cremini, trimmed
  • black pepper
  • 24 ounces filets about 1.5" thick
  • 1 shallot finely chopped
  • 2 tablespoons grainy mustard
  • 1 cup heavy cream
  • 2 tablespoons flat leaf parsley chopped, plus more for garnish, optional

Method

  • Heat 2 tablespoons butter in a large, heavy nonstick skillet over medium-high heat until hot. Add the mushrooms and 1/2 teaspoon salt and 1/2 teaspoon pepper. Cook, stirring occasionally, until browned, about 6 minutes.
  • Wipe out the skillet. Heat the remaining 1 tablespoon butter in the skillet over high heat until hot. Sprinkle the beef generously with salt and pepper. Sear over medium-high heat, turning once halfway through, until browned, about 12 minutes for medium. Transfer the beef to a platter. Read more at: http://www.foodnetwork.com/recipes/food-network-Wipe out the skillet. Heat the remaining 1 tablespoon butter in the skillet over high heat until hot. Sprinkle the beef generously with salt and pepper. Sear over medium-high heat, turning once halfway through, until browned, about 12 minutes for medium. Transfer the beef to a platter.
  • Add the shallots to the skillet and cook over medium heat, stirring, until golden, about 3 minutes. Add the mustard and heavy cream and bring to a boil, cooking until slightly thickened, about 3 minutes. Stir in the parsley. Spoon the sauce on a plate; place the beef on the sauce and scatter the mushrooms over top. Garnish with additional parsley, if desired.