Preheat your oven to 350°F (175°C).
Mix ground beef, breadcrumbs, and minced onions in a large bowl.
Add an egg, garlic, salt, pepper, and Worcestershire sauce.
Combine until ingredients are well mixed.
Shape the mixture into a loaf and place it in a baking dish.
Spread ketchup or tomato sauce evenly over the top.
Bake in the oven for 60-70 minutes.
Let the meatloaf rest for 10 minutes before slicing.
Serve with mashed potatoes and green beans for a complete meal .