Allow the mixture to sit for 5 minutes before stirring with a rubber spatula until ingredients are smooth and combined. Place the bowl into the fridge for a minimum of 4 hours (overnight is best).
Roll teaspoonfuls of the mixture into balls. Place the truffles back into the fridge again. Dip the truffles into the chocolate mixture and then place onto a flat tray or plate. Working quickly, sprinkle the top with a little extra sea salt.