The leftovers make a great soup. After Thanksgiving I pureed about 2 cups to a can of chicken broth, added about 1/4 cup more cider, heated it all, finished w/ about 1/3 cup of heavy cream, and garnished each bowl with a dollop of sour cream. I had all these things from my Thanksgiving prep, so I felt virtuous about using my leftovers, but it was also delicious.
YUM. I subbed butternut squash for the yams.