I'm looking for a source somewhere in the greater Boston area for any exotic berries that I can turn into jam/preserves. I give my dad several varieties of homemade preserves every Christmas and always try to slip a new one in there if I can. (He's been known to eat jam straight out of the jar.)
I figured elderberries would be the most likely bet, but I'm open to anything. And if anyone has proven recipes for preserves with any of these fruits, that would be dandy as well.