Ceylon Cinnamon Truffles

In Mexico the combination of chocolate and cinnamon is common, and the union is delicious. The delicate flavour of Ceylon cinnamon is more appropriate for these truffles than the more bitter Cassia bark, which is usually used for ground cinnamons. Ceylon cinnamon is readily available, but you will need to grind it yourself in a coffee grinder or with a mortar and pestle. The flavour will also be much fresher if you do this.