Line a loaf pan with parchment paper.
Blend the coconut cream, cashews, maple syrup, water, and salt in a high powered blender until smooth.
Measure 2 cups of the cashew mixture and set aside. Add the cocoa powder and cinnamon to the remaining mixture in the blender.
Blend until combined.
Pour the chocolate mixture into the prepared pan and smooth into an even layer. Freeze for 1 hour, then pour on the reserved cashew mixture and smooth the top. Freeze for at least 3 hours.
Remove the bars from the freezer and drizzle with melted chocolate or chocolate shavings
Freeze for 10 minutes or until the melted chocolate is firm.