Meatball Mozzarella Pan Bake

Ingredients

• 9 ounces of pork mince
• 9 ounces of ground beef
• 1 egg
• 1 tablespoon breadcrumbs
• 1 teaspoon fennel seeds
• 1 teaspoon dried oregano
• salt
• pepper
• olive oil for shaping the meatballs
• vegetable oil for frying
• 1 onion, shredded
• 2 garlic cloves, crushed
• 2 bay leaves
• 1 cup canned tomatoes
• 1 cup tomato sauce
• 1 teaspoon balsamic vinegar
• 1 tablespoon brown sugar
• 1 cup low moisture mozzarella, shredded
• 2 tablespoons of mascarpone