The Truffle Parmesan & Black Garlic seasoning by Epicurean Specialty is available in 9-ounce containers that ring up for only $8.99. CostcoBuys didn't mention the place they found the truffle parmesan seasoning, however some people in the comments say they cannot find it at their neighborhood store. Another went as far as to say they'd eat it plain. Far from it. Take a leaf out of Chicago-primarily based Piccolo Sogno chef Tony Priolo's recipe e-book and whip up the best extra-luxurious dessert ever. If need be, pour out some of the water. Wash chopped leek in a bowl of chilly water, then raise out and drain (do not pat dry).