夏目漱石「草枕」の青い煉羊羹 https://neo-lefthand.com/%e5%a4%8f%e7%9b%ae%e6%bc%b1%e7%9f%b3%e3%80%8c%e8%8d%89%e6%9e%95%e3%80%8d%e3%81%ae%e9%9d%92%e3%81%84%e7%85%89%e7%be%8a%e7%be%b9/