Beef Stroganoff
["1 lb. round steak", "2 Tbsp. vegetable oil", "1 onion, diced", "1 (8 oz.) sour cream", "1 can cream of mushroom soup", "2 Tbsp. ketchup", "2 tsp. Worcestershire sauce", "1 pkg. noodles"]
["Trim fat from steak; slice in 2-inch strips.", "Brown steak in oil.", "Add onion and cook for 5 minutes."]
["vegetable oil", "onion", "sour cream", "cream of mushroom soup", "ketchup", "Worcestershire sauce", "noodles"]