This lentil soup with quinoa and mushrooms is a hearty and nutritious dish that is perfect for a comforting meal. The lentils provide a good source of protein and fiber, while the quinoa adds a nutty flavor and additional protein. The mushrooms add a savory and earthy taste to the soup. This soup is easy to make and can be enjoyed as a main course or as a side dish. It is also vegan and gluten-free, making it suitable for a variety of dietary preferences.