Get some meat and a loaf tin. I add some other stuff too but if you haven't got those then it really won't be meatloaf. Unless it's that person who sings.
"I know an awesome sausage meatloaf recipe if you're interested?
Put sausage or minced pork in with my beef."
Yeah 50/50... with some onions and cheddar believe it or not. Don't do mine in a loaf tin though, do it on a flat tray.