Place a large pot on a medium flame and add coconut oil. When the oil is hot, add the celery and onion. Sauté for about 2 to 3 minutes. Add parsnips, poultry seasoning, and broth (or water) along with sea salt and black pepper. Allow the mixture to come to a boil. Then lower the flame and simmer for 20 minutes. When the parsnips are tender, remove from heat.

You can use an immersion blender to make the soup smooth or blend it in batches using a high speed blender. When the soup is blended, add it back to the pot and add the dairy-free milk. Reheat the soup. Taste and adjust the seasoning as needed.