My cranberry sauce failures -- undercooked, overjelled -- are the stuff of legend in my family. I admit that the molded cranberry sauce I watched slide down the sink drain as I inverted it onto a platter shook my confidence for a while, but it didn't defeat me. I've tried many versions of cranberry over the years, including spicy dried cranberry and pear chutney, my personal favorite. With several Type 1 diabetics in the family, I wanted to create a sugar-free cranberry sauce they could enjoy, and this one was a hit on our holiday table last Thanksgiving. Prepared in the slow cooker, with just a few ingredients (and no blurping splatters all over the stove), it's so good that nobody will believe it's also sugar-free. Make this several days ahead and store in the refrigerator; let it come to room temperature before you serve.