High heat will compromise the truffle oil flavor, so one ought to 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 once more. 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 very arduous to domesticate white truffles because the excessive-demanding growing circumstances. What’s the difference between black and white truffles? Buy Frozen Truffles & Enjoy All of them Year Long! Truffles are literally subterranean fungus found in and around tree roots.