Salisbury Steaks
["1 lb. hamburger", "1/3 c. dry bread crumbs", "1/2 tsp. salt", "1/4 tsp. pepper", "1 egg", "1 large onion", "1 (10 1/2 oz.) can beef broth", "1 (4 oz.) can mushrooms, drained", "2 Tbsp. cold water", "2 tsp. cornstarch"]
["Mix hamburger, bread crumbs, salt, pepper and egg; shape into 4 patties.", "Cook patties over medium heat, turning occasionally, until brown, about 10 minutes; drain.", "Add onion, broth and mushrooms.", "Heat to boiling; reduce heat.", "Cover and simmer until beef is done.", "Remove patties; keep warm."]
["hamburger", "bread crumbs", "salt", "pepper", "egg", "onion", "beef broth", "mushrooms", "cold water", "cornstarch"]