This onion, mushroom and lentil soup is a hearty French-inspired meal for the cooler months. It’s a delicious way to get a good dose of vegetables for the day. The main ingredients in this soup contain dietary fibre and other micronutrients such as vitamin D (mushrooms if irradiated), folate and non-haem iron (lentils). This recipe is gluten-free and vegetarian. It has some protein from the lentils but I’d recommend adding one or two eggs to make it more satiating.