I rarely (and then only because it would be impolite to do otherwise, i.e. hurt the host's feelings) eat anything sweet unless it's made of chocolate (at least mostly, if not entirely).

Following where Beirut left, there's hardly anything better than lying in bed late at night reading a good book and stuffing your face with chocolate...which usually has to be almonds/hazelnuts-based...
I usually go all the way, too: if you start it, finish it ;) so no half-chocolates in my cabinets ;)

A rich chocolate milk, steamy hot with roughly half a ton of sugar (if the chocolate powder not sweet enough already) is great too.

Oh, and my grandma used to cook these delicious cakes, basically dough, chocolate, syrup (i.e. water & sugar mostly), and more chocolate. The platter would barely fit in our fridge (well, we had a small fridge, true).