They also make spa boiled eggs in Japan (温泉卵) https://www.seriouseats.com/2016/08/how-to-make-onsen-tamago-japanese-poached-egg.html https://www.seriouseats.co

They also make spa boiled eggs in Japan (温泉卵) https://www.seriouseats.com/2016/08/how-to-make-onsen-tamago-japanese-poached-egg.html https://www.seriouseats.com/2016/08/how-to-make-onsen-tamago...