Warm up with a really simple mushroom soup recipe ... Melt the butter in a large pot and gently cook the leeks and garlic for 4-5 minutes or until softened but not browned. Add the mushrooms ...

Season with salt. Meanwhile, fill a wide pot with about 3 inches of water. Set over medium-high heat and bring to a gentle simmer. Reduce heat to low, so that the water barely trembles ...