What's the best way to fix a split chocolate ganache?

Three popular methods, tested.

Every baker has their own split ganache story and the havoc it ensued.

Mine didn’t actually happen to me, but to my husband. As a valentine’s gift, my fella decided he would make me chocolate truffles. Unfortunately the poor chap was also suffering with a bad cold and was off his game. He doesn’t lose his temper often, but when that ganache split, he fl…