A note on the chocolate cream: I used my recipe for Chocolate Mousse.
http://www.thecleandish.com/chocolate-mousse-dairy-free/ I only changed one step in this recipe: instead of using just half of the coconut cream to make the chocolate mousse (in my recipe, I suggest you use the other half to serve the mousse with), I folded in the entire coconut cream; hence the lighter color. I wanted to achieve a contrast to the dark cake.