Chef James’ Juicy Lucy Meatball Burger - Great Southern Restaurants

Ingredients

• 1 1/2 pounds meatball mix (beef, veal, and pork)
• 1/2 cup flat-leaf parsley, chopped
• 1/3 cup grated Parmesan, plus more for the topping
• 2 tablespoons ground fennel
• 3 cloves minced garlic
• Kosher salt and freshly ground black pepper
• 12 slices mozzarella
• 8 thin slices pancetta (about 3 1/2 ounces)
• 4 tablespoons unsalted butter
• 4 sesame seed hamburger buns
• 1 cup marinara sauce, warmed