Make 4 hamburger patties out of ground beef and make them as thin as possible. Put them in a casserole or baking dish. Slice onion into 4 thin slices and place on top of hamburger patties. Peel and slice potatoes and place potato slices on top of hamburger and onions. Mix the mushroom soup with 1/2 to 1 can of water depending on thickness desired. Pour mixture around patties (not on top of the patties).
Cover dish with foil. Bake at 350 degrees for 1 hour or until patties appear done.
Submitted By: Luann
Original Source: Florene Still