Sirloin Burgers With Balsamic Mayo Mushrooms And Swiss Recipes

Steps:

• Preheat the broiler and line the bottom of a broiler pan with foil. Lightly mix the beef with 1 teaspoon salt and 1/2 teaspoon pepper in a large bowl. Gently form into 4 patties, about 3/4 inch thick. Arrange on the prepared pan and brush both sides with olive oil. Broil until browned, about 4 minutes per side for medium rare.
• Meanwhile, heat 2 teaspoons olive oil in a large skillet over medium-high heat. Add the onion and cook, stirring, 2 minutes. Add the mushrooms and cook 2 more minutes. Add the Worcestershire sauce and cook until the vegetables are tender, about 2 more minutes. Season with salt and pepper and remove from the heat. Combine the ketchup and mustard in a small bowl and set aside.
• Top each patty with one-quarter of the mushroom mixture and 1 slice cheese. Return to the broiler to melt the cheese, about 1 minute.
• Spread the buns with the ketchup mixture; sandwich with the patties and some lettuce. Serve with chips and/or pickles.

Steps:

• Preheat grill pan or large nonstick skillet (for the burgers) over med-high heat.
• In a small nonstick skillet over medium heat, saute chopped onion in a drizzle of olive oil for 2-3 minutes; set pan aside.
• In a bowl, combine meat, Worcestershire sauce, and steak seasoning; mix in sauteed onion and form into 4 large patties.
• Drizzle patties with a touch of oil.
• Quick toast your split rolls on the hot grill pan and set aside.
• Then add burgers to hot pan; grill 4-5 minutes on each side for medium to medium-well burgers.
• Return small nonstick skillet to stove over med-high heat; add 1 tablespoon olive oil and sliced mushrooms; season with salt and pepper, then saute until just tender, 3-5 minutes; remove from heat.
• Pile mushrooms on top of burgers just before you are ready to take them off the grill.
• Fold each slice of swiss cheese in half and rest on top of mushrooms; place a loose tin foil tent over burgers and turn off heat; let cheese melt down over the mushrooms for 2-3 minutes.
• In a small dish, combine balsamic vinegar, mayo, and lots of coarsely ground black pepper.
• To assemble burgers: place burgers topped with mushrooms and cheese on bun bottom; slather tops of buns with mayo mixture and add romaine.
• Set burger tops in place and serve.