Make the espresso/hot coffee as you normally would, add sugar, vanilla, stir and set aside to cool a little.
Slice the hot cross buns in to half and set aside, if they are not stale, toast them in the toaster until crispy and lightly golden.
To make the cream, in a large mixing bowl add the whipping cream, icing sugar, vanilla, almond extract and beat until soft peaks, if you are doing this with a whisk it will take 5-10 minutes, with an electric beater it will take 3-5 minutes.
Add the mascarpone cream and whisk again until combined and thick.
Let us get assembling, dunk the hot cross buns in the coffee mixture until soaking, do not over soak it or else it will fall apart.
Place in the 8x8 inch tin and repeat until you have a layer of buns at the bottom. Spoon over half the cream mixture and even it out with a spoon.
Repeat the process once more. Transfer to the fridge and allow it to chill for at least one hour.
When ready to serve generously dust the top with cocoa powder, spoon into plates and serve.