Easiest Way to Prepare Appetizing Swiss Mushroom Onion Sirloin Burgers in a Beef Reduction

Swiss Mushroom Onion Sirloin Burgers in a Beef Reduction. How to Make Mushrooms and Onions. Melt butter in a skillet over medium-high heat. Reduce the heat to medium and add sliced onion, salt, pepper, and Worcestershire sauce.

In same skillet, heat olive oil over medium heat. Dredge burgers in flour and cook until desired doneness, turning once. Add cheese (if desired) and melt atop burger. You can cook Swiss Mushroom Onion Sirloin Burgers in a Beef Reduction using 7 ingredients and 6 steps. Here is how you achieve it.

Ingredients of Swiss Mushroom Onion Sirloin Burgers in a Beef Reduction

1. You need 1/2 cup of .
2. It's 1-2/3 pounds of .
3. You need 1-1/2 cups of .
4. You need To taste of .
5. It's 3 ounces of .
6. It's 1 stick of .
7. It's 1 of .

Top with a dollop of sour cream. Arrange on the prepared pan and brush both sides with olive oil. Place each burger onto the bottom of a hamburger bun and top each with a slice Swiss-style processed cheese. Form hamburger into four even patties.

Swiss Mushroom Onion Sirloin Burgers in a Beef Reduction step by step

1. Slice the onion and mushrooms if not using canned mushrooms..
2. Heat a skillet and cook the Burgers. When you turn the first time season the cooked side..
3. Turn them the second time and finish seasoning. Add the onions. Let them absorb the flavor..
4. Remove the patties from the pan. Add the seasonings, butter, and mushrooms to the onions. Let them cook 12 minutes. Then add the broth.
5. Get the cheese ready. Add the patties back in after the mushrooms and onions have reduced. Add the cheese on top..
6. Cover with a tight fitting lid. Let rest 12-15 minutes. Now they are ready to serve. I hope you enjoy.!!.

Then season each patty with about ½ tablespoon of the steak seasoning. Cook a batch of sautéed mushroom and onions and then set aside. Mix mushrooms, onion, garlic, Italian seasoning, salt, and pepper together in a large bowl. Heat the oil in a large skillet or sauté pan over medium. Remove pan from heat; cool mushroom mixture completely.