Baked Spaghetti
["1 pkg. long extra thin spaghetti", "1 1/2 lb. ground beef", "1/4 tsp. pepper", "1 small can tomatoes", "2 (8 oz.) cans tomato sauce with mushrooms", "1 can ripe olives, chopped", "1/2 c. Parmesan cheese", "1 Tbsp. garlic salt", "1/2 tsp. chili powder", "4 slices Mozzarella cheese", "1 small onion, chopped"]
["Brown meat with onions.", "Drain fat.", "Cook spaghetti as directed.", "Combine spaghetti and all other ingredients except 1/4 cup Parmesan cheese and sliced Mozzarella.", "Mix ingredients thoroughly and spread remaining cheese on top.", "Bake at 350\u00b0 for 45 minutes to 1 hour."]
["long extra thin spaghetti", "ground beef", "pepper", "tomatoes", "tomato sauce", "ripe olives", "Parmesan cheese", "garlic salt", "chili powder", "Mozzarella cheese", "onion"]