Like any appertised truffle, the truffle breakings should be heated to unleash their aromas. They are perfect for making stuffing or gratins.
Since black truffle has an affinity for fat, the black truffle breakings can also be used to make truffle-flavoured butter. Mix truffle breakings with butter, then let the mixture rest in the refrigerator for 24 hours to let the black truffle completely infuse the butter with all its flavours.