01 -
Set your oven to 375°F (190°C). Cover a baking sheet with parchment paper to keep things from sticking.
02 -
In a big mixing bowl, stir together the ground beef, breadcrumbs, milk, egg, onion, garlic, salt, pepper, and Worcestershire sauce until it’s all blended nicely.
03 -
Take a portion of the meat mix, flatten it, put some cheese in the center, and roll it into a ball. Keep doing this until all your mix is used up.
04 -
In a small bowl, stir together ketchup and mustard. Brush this over the shaped meat bites.
05 -
Let it bake for 25-30 minutes until the glaze is golden and the meat is cooked through.
06 -
Sprinkle some extra parsley on top and enjoy straight away—serve as a nibble or pair with sides for a full meal.