Beef Stroganoff Sandwich
["2 lb. ground beef", "1/2 c. chopped onion", "1 tsp. salt", "1/2 tsp. garlic powder", "1/2 tsp. pepper", "1 loaf French bread", "butter, softened", "2 c. (16 oz.) sour cream", "2 tomatoes, diced", "1 large green pepper, diced", "3 c. shredded Cheddar cheese (12 oz.)"]
["In a skillet, brown beef and onion; drain.", "Add salt, garlic powder and pepper.", "Cut bread lengthwise in half; butter both halves.", "Place on baking sheet.", "Remove meat mixture; stir in sour cream.", "Spoon onto bread.", "Sprinkle with tomatoes, green pepper and cheese.", "Bake at 350\u00b0 until cheese has melted, about 20 minutes."]
["ground beef", "onion", "salt", "garlic powder", "pepper", "bread", "butter", "sour cream", "tomatoes", "green pepper", "Cheddar cheese"]