I ♥️ A Pisco Sour And The Strangest Places

The Collage shows two glasses of Pisco Sour .Delicious and the best I 've ever tasted since Chile and Argentina -There was also a very strange find -Has anyone ever seen such and do you know what the extra and main are ?   Answer tomorrow if not guessed this evening . Late in from saying goodbye at the airport and after a full Easter programme I'm somewhat behind .... Look forward to your guesses ----