Pecorino Moliterno al Tartufo is a raw sheep's milk cheese, interwoven with generous veins of black truffle. 

Something unusual for a flavor-added cheese is that in this case the truffle is added after aging has taken place, by injecting a paste made from black truffles. This process allows the cheese to develop its own character, its own flavors and its friable and grainy texture, before the addition of the truffle. The truffle is then allowed to "grow" and find its way through the cheese, forming the beautiful veins.