Yep, the old head has been working overtime again and I'm trying to
remember the name of yet another 80s snack that I used to gorge myself
on.

These were corn snacks (I think), shaped either like a diamond or a
square - not a solid diamond or square, but with a hole through..  The
flavour was usually very heavily applied and I remember the prawn
cocktail ones being incredibly sweet and almost fluorescent pink, but I
think they also did a beef flavour.  For some reason I think they may
have been made by KP, but that's not surprising because I seem to think
that everything was made by KP back then.  Does anyone else remember
them and what they were called?

The name is there on the tip of my tongue, but short of regression
therapy, you guys are my only hope :)

-- 
Matt