The dominant terpene is caryophyllene, and Truffle has a tangy, espresso nostril with sugary and ammonia notes. Its rich and earthy notes add depth and complexity to each bite, from roasted vegetables to grilled meats. If needed, reheat in the oven at 350 F for 10 to 15 minutes, and add a minimal quantity of truffle oil to wake up the taste. 3. Add the water and ice to a medium-sized bowl and soak the potatoes for one hour. Truffle are considered one of nature’s greatest treasures, and now the taste of the elusive fungi may be readily at hand with our exquisite oils.