Italian Sausage Bisque

2 (14 ounce) cans Italian-style stewed tomatoes , chopped, undrained 2 cups water 3 teaspoons beef bouillon granules 2 celery ribs , chopped 3 tablespoons[...]

1 tablespoon olive oil 1 lb sweet Italian sausage 1/2 cup onion , chopped 28 ounces tomatoes , diced 4 potatoes , diced (6 c.) 1/4 cup parsley , flat leaf,[...]