Cheesy Stuffed Meatloaf Bites (Melty Centers, Easy Bake) - My Home Made Recipe

Ingredients

• 1 lb (450 g) ground beef, 85 to 90 percent lean
• 1/2 cup (55 g) plain breadcrumbs
• 1/4 cup (60 ml) whole milk
• 1 large egg
• 1 small yellow onion, very finely chopped
• 2 cloves garlic, minced
• 1 teaspoon Worcestershire sauce
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1/2 cup (60 g) sharp cheddar cheese, cut into small cubes or freshly grated
• 2 tablespoons chopped fresh parsley, plus more for serving
• 1/2 cup (120 g) ketchup
• 1 tablespoon yellow mustard
• 1 teaspoon brown sugar, optional