<p>Put the chocolate, cream, and butter in a big microwave-safe bowl
(this is going to make almost a litre of filling, so plan accordingly).
Cover and microwave for about a minute and then stir until more or less
smooth. Stir in coffee granules and cherry syrup. Microwave another 30s
to 1m until the chocolate is warm, but not hot. Stir until actually
smooth. Pour into pie crust. Stick in fridge for about 10m. Set
cherries. Let set for about 3-4 hours.</p>Weirdly, depending on the
specific ingredients you choose, this can be a surprisingly low carb
dessert. On the other hand, it is always going to be holy shit levels of
high fat. Win some, lose some.