The truffle sauce from Périgord to accompany your meats (duck, poultry, beef, ...). Ingredients: water, Madeira, modified starch, butter, truffle juice, chicken broth, Périgord truffle pieces 1%, tomato concentrate, salt, flavors, sugar, caramel, pepper. The Eco-Museum of the Walnut is located in the heart of the black Périgord, specifically at the foot of the Castelnaud Castle. It is surrounded by a 7-hectare organic walnut orchard. Oils, vinegars, and other condiments have been produced there artisanally since 1996.