Heat the oil in a pot, add the onion, and once it has softened, add the vegetables.
Sauté them for a few minutes, then pour in the water.
Season, cover, and simmer until the ingredients are tender. Mix the flour with the vegetable oil, add a little hot juice, pour it back into the soup, and let it simmer for a few more minutes.
In a skillet, fry the Chickpea Grillers well in a little oil, then cut them into smaller pieces and sprinkle them over the hot soup when serving.