Duck soup somen 【Duck soup for 2 people】 300g duck 20cm long leek 4 shiitake mushroom 1000cc water 1 kombu 40g katuobushi 50cc shirodashi 50cc mirin 50cc soysauce 20cc sake 10g brown sugaer 200g somen(半田素麺) mituba チャンネル登録お願…