Truffle juice, from real black winter truffles. The chestnut-colored nectar is perfumed with an earthy, slightly yeasty truffle scent reminiscent of dark porter beer with notes of bitter cocoa. Truffle juice is a flavor enhancer, and adds depth and character to sauces, like the classic Périgourdine, broths, braises, stews and vinaigrettes. It works best when layered with other truffle products.