Thanks to all!
Everyone's ideas were a great help. I found they have blackcurrants (casis) which I am hoping will be similar enough in the not-too-sweet department. Will report back after testing...
I'm living in Buenos Aires, Argentina and they have yet to begun to grow cranberries, let alone import them. As T-Day is approaching we are in a panic as to what to substitute for our cherished cranberry sauce? Any ideas? Help! We'd be grateful for suggestions!
:lol: