Tiramisu Cheesecake

INGREDIENTS
stoned dates (200g)
handful of shelled pistachios (60g)
handful of shelled almonds (60g)
3 tbsp instant coffee
double cream (250ml)
full-fat mascarpone cheese (125g)
icing sugar (50g)
2 shots of Tia Maria (50ml)
packet of sponge fingers (175g)
bar of dark chocolate
punnet of fresh raspberries