Soak chickpeas for 6 hours, then boil them until cooked.
Peel the sweet potato and pumpkin, then cut them into small cubes.
In a pot, add the boiled chickpeas, sweet potato, pumpkin, and water, and bring to a boil.
Once the ingredients are soft, blend smoothly with a hand blender.
Season with salt, boil once more, and it's ready to serve.