I have made this recipe twice in two weeks and plan on making it again for Christmas. It is fabulous--sweet, tart, tangy, crunchy, smooth all at the same time. I had several requests to make this for work. When I brought it in to work, we convinced one of the girls to try a bit even though she does not like sweet potatoes. After one bite she called her mom and said, "Mom, you've *got* to make this!" I absolutely love it and have since addicted several others.
I did change the recipe just a bit, however. I did not have canned yams so I just used a couple sweet potatoes I had already purchased. It turned out great. It makes for a longer prep time but SO worth it.