Grandpa William'S Italian Spaghetti Sauce
["2 lb. ground beef, rolled into little balls", "1 large onion, chopped", "4 ribs celery, chopped", "2 large cans tomato sauce", "2 small cans tomato paste", "3 cloves garlic", "1 tsp. salt", "pepper to taste", "12 fresh mushrooms, chopped"]
["Combine all ingredients in pan and simmer for 4 to 6 hours until meat and vegetables are done.", "Serve over boiled spaghetti."]
["ground beef", "onion", "celery", "tomato sauce", "tomato paste", "garlic", "salt", "pepper", "mushrooms"]