In a large pot, combine the boiled water, soy sauce, miso, rice vinegar and sesame oil. Whisk everything together until the miso is fully dissolved. Add the mushrooms, tofu, carrot, garlic and ginger.
Ramen is a noodle soup that originated in China and was imported to Japan, where it is a popular dish. This homemade version brims with wilted greens and mushrooms on a slick of noodles ...