This mushroom and leek soup is a simple yet flavorful option for a quick and satisfying meal. Sauté the mushrooms with leeks, garlic, and thyme until they are golden and fragrant. Add vegetable broth and simmer until the flavors have melded together. Blend the soup until smooth and creamy, and garnish with a sprinkle of fresh chives for a delicious and comforting bowl of soup.