Prepare: Spread 1 tablespoon of cacao/cocoa onto a chopping board. Grate the orange zest and squeeze the juice into a small container.
Blitz Place the nuts into the container of a hand blender and whizz for 10 seconds. Add all the other ingredients and blend for 20 - 30 seconds.
Shape Take a heaped teaspoon of mixture then, using your (clean!) hands, shape into a ball and roll over the cacao covered chopping board so it gets nicely coated. Repeat until you have used up all of the mixture.
Rest Place the finished balls onto a plate and pop in the fridge for at least 20 minutes before you devour!