We made boiled rice of mackerel can. It was easy and delicious. Please try it.
https://twitter.com/wa_ki_/status/959999669597171712 (recipe)
https://www.shokunin.com/en/tojikitonya/koiga.html (Koiga Gohannabe)
https://www.shokunin.com/en/seiryu/chawan.html (Rice Bowl L)