In a soup pan, low heat put the Evo, garlic, basil and half of the vegetable stock to sweat until the garlic is golden. Add the carrots stir and let cook for about 3 minutes.
Add the potatoes, the concentrated tomato and a bit of salt and pepper. Let it mix and melt together for a couple of minutes then add the boiling water and the rest of the vegetable stock, let it cook until potatoes are getting tender.
Add the (well rinsed) red lentils and cook for about 10 minutes.