Sauté the onions until they are translucent.
Add the garlic and the kale and cook down for 5 minutes.
Add the spices. Chop or crush the fennel seeds first.
Add the potatoes and broth and cook on medium high until potatoes are soft, about 20 minutes.
Stir in the nutritional yeast.
If you want to make it creamy: Blend the cashews and water and add to the soup.
Let it cook for another 5 minutes.
