Cut the potatoes and carrots into cubes, have them ready.
Cut the onion into small cubes, fry in oil, deglaze with vegetable stock and water. Add the potatoes and carrots. Fill up with enough water to cover everything, cook for 10 minutes.
Then add the chickpeas, lentils and spinach, cook for another 10 minutes.
Now add the tomatoes, tomato paste, coconut milk and spices. Cook for another 10 minutes, then serve.