Sourdough steam bun or mi ku

How to make a White and fluffy sourdough stream bun/ mi ku?
No oven needed
Just steam for 15 minute
Sourdough steam method
Simple recipe of sourdough steam bun
Tedious steps of making the steam bun
Sourdough steam bun / MI KU can keep 3 days at room temperature and 1 week in refrigerator

[@mattmallecoccio8378]

I made steamed buns and they ended up becoming like croissants because I had to bake them for them to be edible. I don't know what I did wrong. Maybe I should not have made them with an enriched dough. They came out like rubber hockey pucks and were only saved by the oven

[@okyong]

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