Mushroom & Swiss Stuffed Burgers

• 1 tablespoon butter
• 2 cups fresh mushrooms, sliced
• 14 cup onion, finely chopped
• 2 garlic cloves, finely chopped
• 1 12 lbs ground beef
• 12-1 tablespoon mike's special seasoning, Mike's Special Seasoning
• 13 cup swiss cheese, shredded

1. Heat butter in nonstick skillet over medium heat.
2. Add mushrooms, onion, and garlic.
3. Cook and stir for approximately 4 minutes until softened.
4. Set to the side and let cool completely.
5. Mix ground beef and seasoning.
6. Measure 12 1/4 cup portions of beef.
7. Shape into thin 4 in round patties.
8. Place about 1 tbsp of each mushroom and cheese in the center of 6 patties.
9. Place remaining patties on top of the patties and mixture; pinching edges to seal in filling.
10. If necessary, lightly flatten with a spatula.
11. Grill over medium heat 4 - 6 minutes per side or until burgers are cooked through.
12. (internal temperature of 160*F).
13. Serve on toasted rolls and garnish with desired toppings and condiments.

butter, fresh mushrooms, onion, garlic, ground beef, seasoning, swiss cheese

Taken from www.food.com/recipe/mushroom-swiss-stuffed-burgers-399627 (may not work)