Mexican Spaghetti
["1 (2 lb.) jar spaghetti sauce with mushrooms", "1 (12 oz.) pkg. spaghetti", "1 to 2 lb. Velveeta Mexican shredded cheese", "2 cans mild green chilies, chopped", "2 lb. hamburger", "1 onion, chopped", "salt and pepper to taste"]
["Cook spaghetti according to package directions; drain.", "Fry hamburger and drain.", "Mix together hamburger, sauce, chilies, onion, salt and pepper.", "Simmer 15 minutes.", "Combine spaghetti and sauce; mix well.", "Layer two 9 x 13-inch baking dishes with half the spaghetti; top with half of the cheese and cover with remaining spaghetti and cheese.", "Bake at 350\u00b0 for 20 to 30 minutes.", "(Half recipe fills one 9 x 13-inch pan.)"]
["mushrooms", "spaghetti", "shredded cheese", "green chilies", "hamburger", "onion", "salt"]