Four-Cheese Burgers Recipe

• 1 pound ground chuck
• 1 Vidalia or other sweet onion, chopped 1 tablespoon Worcestershire sauce
• 2 tablespoons grated sharp cheddar
• 2 tablespoons grated Monterey Jack
• 2 tablespoons grated Colby
• 1 thick slice mozzarella, quartered
• Sea salt and freshly ground black pepper to taste
• Vegetable oil cooking spray

1. Preheat the broiler or a charcoal or gas grill to medium high.
2. Combine the ground meat, onion, Worcestershire sauce, and the grated cheeses, mixing with your hands so that the ingredients are evenly distributed.
3. Form 8 very thin patties of equal size. Top 4 of the patties with the mozzarella pieces and top those with the other 4 patties.
4. Press the edges to seal in the mozzarella, then lightly spray the burgers with cooking spray. Grill the burgers until cooked through, about 5 minutes each side.

ground chuck, vidalia, cheddar, grated monterey, mozzarella, salt, vegetable oil cooking spray

Taken from www.seriouseats.com/recipes/2009/02/four-cheese-burgers-recipe.html (may not work)