01 -
Preheat the oven to 190°C and lightly grease a mini muffin tin to prevent sticking.
02 -
In a large bowl, thoroughly combine ground beef, breadcrumbs, milk, egg, onion, garlic, salt, black pepper, Worcestershire sauce, 60 g of the ketchup, and mustard using clean hands or a sturdy spoon until the mixture is uniform.
03 -
Portion approximately 30 g of meat mixture, flatten it in your palm, place a cheese cube in the center, and encase the cheese by rolling into a ball. Transfer each ball to the prepared muffin tin cup.
04 -
Mix the remaining ketchup (60 g) with a small amount of mustard. Spoon a thin layer of this sauce over each meatloaf bite.
05 -
Bake in the center of the oven for 18 to 22 minutes until the meat is browned and cooked through. Confirm an internal temperature of 71°C for doneness.
06 -
Allow the meatloaf bites to cool in the tin for 5 minutes. Remove carefully and garnish with chopped parsley if desired. Serve warm.