Indulge in the creamy and decadent flavors of this mushroom and brie soup. Start by sautéing a mix of mushrooms, such as button, cremini, and shiitake, along with onions and garlic. Add vegetable broth and simmer until the mushrooms are tender. Then, blend the soup until smooth and return it to the pot. Cut brie cheese into small pieces and add it to the soup, stirring until melted and creamy. Season with salt, pepper, and a pinch of nutmeg for extra flavor. Serve this luxurious soup with a garnish of fresh herbs and crusty bread.