Peel the sweet potato, chop it in 2 inch cubes and steam for 15 minutes
Turn the heat off. Open the steamer lid, add the spinach leaves, close and let it rest for 5 more minutes.
Transfer the sweet potatoes and the spinach in a tall container. Add the avocado, hemp seeds and warm water. With an immersion blender transform everythign into a smooth cream. Serve warm or at room temperature.