Step 9: When the cake is done, poke holes in it with a fork and pour the hot chocolate on top in three batches.
Step 10: Allow the cake to cool completely before preparing the whipped cream.
Step 11: When the cake is cool enough to handle, spread the whipped cream on top and level it out.
Step 12: To make the ganache, bring the cream to a boil, then add the chocolate and combine well. Allow the ganache to cool completely before pouring it over the cake:
Step 13: Set aside for 3/4 hour to cool.