My Wife's Meatloaf...
...Is the best ever.
1 pound ground beef (as lean as you can get - we use 90/10)
1/2 yellow onion
2 T of oregano
1 T of parsley
To taste chili powder, garlic, ketchup and ground mustard
Mix together by hand. Top with ketchup.
Bake at 400F for 45 minutes.