01 -
Mix ground beef, milk, cracker crumbs, salt, pepper, and onion together in a bowl until it all comes together.
02 -
Form the meat mixture into a loaf, cover it up, and let it chill in the fridge overnight.
03 -
Cut the cold loaf into ½-inch slices or patties, then lightly coat them with flour.
04 -
In a hot pan, cook the slices over medium-high heat until they’re golden on both sides.
05 -
Stir together the mushroom soup and the water or broth in a bowl until smooth.
06 -
Put the fried slices into a baking dish, pour the mushroom mixture over them, and bake at 350°F for an hour, until thick and bubbly.
07 -
Pile it on top of mashed potatoes or egg noodles, spooning plenty of gravy over everything.