Prepare farro in advance and store in refrigerator. Cook in rice cooker on brown rice setting, 1 cup farro to 1 1/2 cups of water, or on stovetop following package directions.
Heat oil in large soup pot over medium heat. Add onion, and season with salt and pepper. Saute the mixture until tender, about 5 minutes. Add garlic; cook for another minute. Season with salt and pepper.
Add chicken broth, bring to a boil. Add in the turkey (or chicken), butternut squash, cooked farro, and spices; cook on low to medium heat for 10 minutes. Add the kale; gently stir. Place a lid on the mixture for 3 to 5 minutes. Serve with creme fraiche and sprinkle with five spice.