sugar free fudge

Hey all,
I'll be making fudge again this feast, and this time I'm going to try and make some without sugar.  Question for you all who'd be wanting that, would you prefer just chocolate or something a bit fancier.  I got ahold of walnuts and almonds and could probably make penut butter as well, any requests?  Same goes for the regular fudge as well, anything you'd fancy? I'm up for trying something new?
Cheers,
Ashling Mckraegar 

choco w/walnuts is good