This great soup idea is from Growing Up Paleo. I'll be making this as written to see the yield, then adjusting measurements to make it the size I need.
Sweet Potato Chowder
Bake sweet potatoes at 350 till soft. Remove the skin and place sweet potato in a food processor or blender and puree. Add chicken broth during the puree process to help smooth it out. Saute onion and celery in the butter or olive oil until tender. Add pureed sweet potatoes, remaining chicken broth and bring to a slow boil. Add the 1/2 cup of coconut milk, jalapenos, chicken, and a little salt. Reduce to a simmer for about 10 minutes.