Udon noodles
Boil the udon noodles in boiling water, then drain them.
Make broth using kelp and bonito flakes.
Season the broth with soy sauce, mirin, and salt.
Heat oil in a pan and stir-fry fish cakes and green onions.
Place the udon noodles and stir-fried ingredients in a bowl.
Pour the broth over to finish.