Baked Spaghetti
["1 lb. ground beef", "1/2 c. onions, chopped", "1 (8 oz.) pkg. spaghetti", "1 can or pkg. spaghetti sauce or using pkg. add 8 oz. can tomato sauce", "1/2 c. mushrooms", "1/2 c. Parmesan cheese", "2 c. Mozzarella cheese"]
["Cook spaghetti as directed.", "In another skillet, cook hamburger with onion and mushrooms until done.", "Drain off.", "Add spaghetti sauce and simmer about 15 minutes.", "Add to spaghetti with Parmesan cheese.", "Mix well in a casserole dish.", "Top with Mozzarella cheese.", "Cook until cheese is turning light brown in a moderate oven."]
["ground beef", "onions", "spaghetti", "spaghetti sauce", "mushrooms", "Parmesan cheese", "Mozzarella cheese"]