Poor Boy Stroganoff
["1 lb. ground beef", "1 pt. sour cream", "1 can mushroom soup", "1 small onion, chopped (optional)", "1 pkg. wide egg noodles, cooked"]
["Brown beef; drain.", "Add soup, sour cream and onion.", "Simmer on low for 10 minutes, stirring often.", "Serve over noodles or toast."]
["ground beef", "sour cream", "mushroom soup", "onion", "wide egg noodles"]