Slice garlic and onion, place on a pan, along with beef, butter, and sliced baby carrots, cook until half way cooked

In a cup, mix water, flour, white pepper, and celery salt, then pour mixture into pan

Cook until water absorbed and beef cooked through, season with sweet soy sauce

Cool completely. This can be prepared the day before.

In a small bowl, mix lukewarm water with sugar and yeast

In a large bowl, mix flour, sugar and salt, then pour in yeast mixture, knead

Pour in additional water, starts from 50 ml, until you form a nice dough

Cover and let rest for an H until doubled in size

Divide into 18 portions, per 50-55 g each

Flatten a dough, fill with beef and green onion, shape into rounds

Let rest filled dough for 15 minutes then steam on preheated steamer for 10-15 minutes