Best Swiss Mushroom Burger Recipe is a show-stopping gourmet burger filled with delicious caramelized onions and mushrooms, and Swiss cheese!

Ingredients:

• 1½ pound steak piece cut into thin slices
• 1 tablespoons salt and pepper
• 4 slices of Swiss cheese or shredded Swiss cheese
• 4 brioche buns
• 3 tablespoons unsalted butter
• 1 pound white mushrooms sliced
• 1 onion sliced
• ½ teaspoon salt
• ½ teaspoon pepper
• 2 tablespoons Worcestershire sauce

Method For Mushroom and Onion:

• Melt butter in a skillet and add thinly sliced white mushrooms and cook for 5 minutes.
• then add sliced onions, salt pepper and 2 tbsp Worcestershire sauce to it. Cook for 5 to 7 min more until onion and mushrooms cook.

Method for Burger :

• Cut your steak into thin slices; now take a skillet put some butter or oil on it, and put your steak on it and add salt and pepper.
• Cook for up to 8 to 10 min or until cooked through .
• Now add Swiis cheese and let it melt on top.
• Put some butter on your buns and grill them on your grill pan.
• Put your cooked steak on your Brioche bun and on top add saute mushrooms and onions, then serve.