Portabella Mushroom Steaks Recipes

Steps:

• Remove stems and clean the mushrooms; set aside.
• Mix vinegar, Worcestershire, oil, garlic, onion powder, salt, and pepper together in a small bowl.
• Place mushrooms inside a large zip-top bag. Pour in the marinade and turn the bag so the mushrooms get evenly coated. Let sit in a refrigerator for a minimum of 5 minutes, or up to 12 hours.
• Spray a large skillet with cooking spray and heat over high heat. Grill mushrooms in the hot pan until heated through and browned, about 4 minutes per side.

Steps:

• Heat the grill pan. While waiting for the grill to be ready, make the sauce. Heat 1 tablespoon of the olive oil in a medium saucepan over medium-high heat until hot. Add the shallot and cook briefly until soft and light brown. Add 1 teaspoon of the thyme and stir, then add the red wine. Bring to a boil and cook until reduced to about 1/4-cup. Add the broth, return to a boil and continue to cook until reduced to about 3/4-cup. Season with salt and pepper.
• Measure 2 tablespoons sauce into a medium bowl and whisk in the red wine vinegar. While whisking rapidly, drizzle in 1 tablespoon of the olive oil. Season with salt and pepper. Set the vinaigrette aside until ready to assemble the dish. Whisk the butter into the remaining sauce, season with salt and pepper to taste and keep warm.
• In a medium bowl, whisk together the remaining 1/2-cup olive oil, the balsamic vinegar, the garlic and the remaining thyme. Holding the mushrooms one at a time over the bowl, spoon the marinade over them and let the excess run back into the bowl. Repeat until the mushrooms have been well coated all over Lay the mushrooms on a plate and season both sides with salt and pepper
• Brush or wipe a little olive oil on the grill. Place the mushrooms, gill side down, on the grill and cook, turning once, until browned on both sides and cooked through (about 4 minutes total). Remove and keep warm. Add the spinach to the vinaigrette and toss well. Divide among 4 plates. Top with the mushrooms, gill side up, and spoon the sauce onto the mushrooms.

Steps:

• In a baking dish large enough to hold the mushrooms in a single layer, whisk together olive oil, lemon juice, salt, and pepper. Lay in mushrooms, top down, and scatter half the fresh herbs on top. Marinate for about 20 minutes.
• Prepare an outdoor grill or indoor grill pan. Remove mushrooms from marinade. Grill mushrooms for 20 to 25 minutes, turning once. Remove from grill to a platter. Squeeze fresh lemon juice over mushrooms, and scatter on the rest of the fresh herbs. Serve hot or at room temperature.