High heat will compromise the truffle oil flavor, so one should add it to cooked foods or sauces simply before serving. Add the egg and vanilla and beat once more. 3. Beat collectively the butter and sugar. Add the egg and extract and beat again. Add a teaspoon of vanilla extract to the mixture. Add half a teaspoon of coconut extract and coat the truffles in shredded coconut. It is vitally arduous to domesticate white truffles as the high-demanding growing conditions. What’s the distinction between black and white truffles? Buy Frozen Truffles & Enjoy Them all Year Long! Truffles are literally subterranean fungus present in and round tree roots.