Kamonanban

Kamo nanban (鴨南蛮) is a Japanese noodle dish made with seasonal soba or udon noodles in a hot dashi soup of duck (鴨) or chicken meat, as well as leeks or Welsh onions. On its own, "nanban soba" (南蛮蕎麦) or simply "nanban" might be used, referring to the onions in the dish. When chicken meat is used instead, it is then called tori nanban (鳥南蛮) or kashiwa nanban (かしわ南蛮).

Description: Wikipedia — Kamo nanban, CC BY-SA 4.0