High heat will compromise the truffle oil taste, so one ought to add it to cooked foods or sauces simply earlier than serving. Add the egg and vanilla and beat again. 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 extremely laborious to domesticate white truffles because the excessive-demanding growing situations. What’s the difference between black and white truffles? Buy Frozen Truffles & Enjoy Them all Year Long! Truffles are actually subterranean fungus present in and round tree roots. These trees provide important nutrients to support truffle growth via their roots.