St. Agur Blue Cheese is a creamy cow's milk cheese from Auvergne, France. Could be used as a substitute for Gorgonzola in sauces when Dolcelatte is out of season. The cheese becomes strong and spicy as it ages. Enjoy will full-bodied red wine.
You can purchase this cheese in well-stocked cheese shops. Check your local Whole Foods Market. You can also purchase it online at Amazon: Blue, St. Agur Cheese (1 lb)
If you can't find St Agur then the best substitutes would be: