Stevia

I think its called Karkade or similar in Egypt - I used to bring back big bags of it when I went to Egypt for a holiday (and saffron but that's another story). Why isn't it healthy?

Dunno, I just haven't read of any health benefits? Unless you know summat I don't?  You get  a lot of dried flowers for a small amount of money.

Fancy buying some dried elderflowers (I know, why not pick them from the hedgerow)  Can't be bothered to wait until they are in season.