Ingredients
2 cups milk, divided1-3/4 cups dry bread crumbs2 medium onions, finely chopped4 teaspoons salt3/4 teaspoon pepper5 pounds ground beef2 cans (26 ounces each) condensed cream of mushroom soup, undiluted
Preparation
In a large bowl, combine 1-3/4 cups milk, bread crumbs, onions, salt and pepper. Crumble beef over mixture and mix well. Shape into 24 oval patties, about 4x2-1/2 in. Place in two greased 15x10x1-in. baking pans. Cover and refrigerate for 8 hours or overnight.
Bake, uncovered, at 350° for 15 minutes; drain. Combine soup and remaining milk; pour over patties. Cover and bake 20-30 minutes longer or until meat is no longer pink and a thermometer reads 160°.