DG. This is not just a tomato sauce with mushrooms but a mouth watering mushroom sauce whose primary flavor is that of wild porcini and buttery shiitake mushrooms. The garlic, red wine, sage and tomatoes deliciously round out the flavor and complement the mushrooms. Our sauce is like great wild mushrooms; it will not always look or taste exactly the same, but will always be the best. Gluten free. Phone: 415-401-9100, 1-800-758-0372. www.davesgourmet.com. Product of the USA.