Mushroom Swiss Burger

Ingredients

• 2 pounds ground sirloin divided into 4 patties
• 4 tablespoons bbq rub Perfect, or your favorite seasoning
• 4 tablespoons Worcestershire sauce
• 4 hamburger buns
• 4 tablespoons unsalted butter
• 8 slices Swiss cheese
• 2 tablespoons olive oil
• 2 tablespoons unsalted butter
• 1/4 cup onion chopped
• 1 tablespoon thyme fresh, chopped
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper freshly ground
• 1 pound mushrooms sliced
• 1 tablespoon Worcestershire sauce
• 1/4 cup red wine
• 2 tablespoons all purpose flour
• 1 cup beef stock or broth
• 2 tablespoons heavy cream

Nutrition

• Calories : 1070 calories
• Carbohydrate : 40 grams
• Cholesterol : 255 milligrams
• Fat : 68 grams
• Fiber : 3 grams
• Protein : 71 grams
• SaturatedFat : 34 grams
• Sodium : 1100 milligrams
• Sugar : 9 grams
• TransFat : 2.5 grams