Preheat oven to 350°F.
Grease the loaf pan lightly.
In bowl, combine beef, breadcrumbs, onion, and garlic.
Beat eggs and milk in another bowl.
Add egg mixture into beef mixture.
Stir in salt, pepper, and Worcestershire sauce.
Mix gently with spoon until well combined.
Place mixture evenly into loaf pan.
In saucepan, combine ketchup and brown sugar.
Heat glaze until sugar dissolves fully.
Pour glaze evenly over meatloaf top.
Bake for 55 minutes.
Remove from oven and cool 10 minutes.
Slice carefully and serve warm.