Place brazil nuts in half a cup of water and soak for 30 minutes. After soaking combine brazil nuts, chopped up pitted dates, carob powder, zest of a lime and juice in a food processor. Pulse until well mixed and is able to form balls. For extra sweetness you can add Agave Nectar here and pulse a few seconds more.
Roll the mixture into twelve balls, and then roll through shredded coconut. Line on a cookie sheet and put in the freezer for a couple hours.
Best when cold!