Baked Spaghetti
["1 lb. spaghetti", "2 lb. ground beef", "1 medium chopped onion", "2 (4 oz.) cans mushrooms, chopped", "2 (15 oz.) cans tomato sauce", "2 (12 oz.) cans tomato paste", "8 oz. Colby cheese, shredded", "4 oz. Mozzarella cheese, shredded", "2 tsp. Italian seasoning", "1/2 tsp. garlic salt"]
["Brown ground beef and onion; drain well.", "Cook spaghetti as directed on package and drain; set aside.", "In large bowl, mix all ingredients well and put in large casserole dish.", "Cover with lid or foil.", "Bake at 375\u00b0 for 45 minutes to 1 hour."]
["spaghetti", "ground beef", "onion", "mushrooms", "tomato sauce", "tomato paste", "Colby cheese", "Mozzarella cheese", "Italian seasoning", "garlic salt"]