quick and easy dessert for you family ! no oven ! no flour ! no eggs ! they disappear in 1 minute

Ingredients :
250g of biscuits.
1/5 cup of pistachios (25g).
1/5 cup of cashews (25g).
1/5 cup of almonds (25g).
1/2 cup of desiccated coconut (40g).
3 tbsp of cocoa powder (20g).
2 tbsp of melted butter (25g).
a pinch of cinnamon.
~1/2 cup of milk (150ml).
180g of dark chocolate.
some chopped pistachios for garnish.
enjoy it !