Sirloin Bacon Cheeseburgers

• 1 lb lean ground beef (sirloin)
• 1 egg, lightly beaten
• 1 garlic clove, minced
• 12 cup aged cheddar cheese, shredded
• 14 cup bacon, diced (uncooked)
• 14 cup breadcrumbs
• 14 cup onion, minced
• 2 tablespoons Worcestershire sauce
• 1 teaspoon fresh rosemary
• 1 vidalia onion, sliced
• 2 cups mushrooms, sliced
• 1 tablespoon oil

1. In a bowl, combvine beef, egg, garlic, cheese, bacon, breadcrumbs, onion, Worcestershire sauce and rosemary.
2. Divide meat into 6 portions.
3. Form into 3/4 -inch thick patties.
4. Make a thumb-print depression in center of each patty (to prevent rounding while they grill).
5. Grill over medium heat on preheated, oiled grill for 5-7 minutes per side, testing doneness with a digital instant-read thermometer inserted sideways into center of eacy patty to ensure patties are cooked ot 160F.
6. Make Ahead: The burgers can be made ahead and refrigerated for up to 1 day.
7. Top with melted mushrooms and onions.
8. TOPPING: Combine 1 sweet onion (such as vidalia), sliced (2cups) sliced mushrooms and 1 tablespoons olive oil.
9. Season with salt and pepper to taste; Cook, stirring occasionally in non-stick skillet over medium heat for 10-15 minutes or until vegetables are golden and tender.
10. Stir in 2 tablespoons steak sauce; heat through.

lean ground beef, egg, garlic, cheddar cheese, bacon, breadcrumbs, onion, worcestershire sauce, fresh rosemary, vidalia onion, mushrooms, oil

Taken from www.food.com/recipe/sirloin-bacon-cheeseburgers-438236 (may not work)