1 lb. hamburger
1 env. beef mushroom soup
1/4 c. water
1/2 c. soft bread crumbs
1/4 c. catsup
1 egg

Mix together and place in 9"x9" pan. Bake at 350 degrees for 35 minutes. Top with 2 to 3 cups mashed potatoes and cheddar cheese. Put back in oven until cheese melts.