I adore chocolate covered marzipan so long as it's German marzipan (good quality German marzipan is far less sweet than the stuff normally available in the UK).
My usual pick is this:
http://www.niederegger.de/en/shop/br...ot/05040_7.php
But I've just seen they do one covered in 87% dark chocolate, which I must try:
http://www.niederegger.de/en/shop/br...ot/05062_9.php :droolsuncontrollablyatthethought: