Need some help with my contribution to a Tapas menu.

[Whateverist]

Every year around Christmas we get together with friends to make a party with a big themed dinner.  This year it is Tapas, but not restricted to Spanish dishes.  Many cooks more talented than myself and my culinarily useless challenged wife have already staked claims to most of the savory dishes.  I am asked to come up with a dessert.  I'm hoping someone would have an idea.  Poca and Poet, is Tapas a thing in Portuguese cuisine?  If so what would it take to be initiated into the mysteries?  But it doesn't have to be her from Spanish or Portuguese or any other cuisine in particular.  Something surprising but amazing would also be very welcome.  Any suggestions?  Thanks in advance.