If you don't temper the chocolate then you will need to store these vegan white chocolate truffles in the fridge (or preferably the freezer). (yupitsvegan.com)
We both must have been craving for truffles as I also made white chocolate truffles over the weekend! (homecookingadventure.com)
For white chocolate truffles reduce the amount of cream to 3/4 cup. (myownsweetthyme.com)