If using regular yeast, activate it by heating 1 tablespoon of fresh milk over low heat until slightly warm, then add the yeast and stir. Rest the yeast for about 10 to 15 minutes until it expands.
Mix the first part of the dough ingredients in a large bowl, leaving about 0.7 ounces of flour for dusting the baking mat. Knead on a floured baking mat for 15-20 minutes until the dough is no longer sticky.
Grease a large bowl. Then, place the dough inside and cover it with plastic wrap. Let the dough rise for about 2.5 hours or until it has expanded 2.5-3 times its original size.
Combine all the filling ingredients in a large bowl and mix well.
Shape the filling into round patties. Place 2 or 3 quail eggs (depending on preference) in the center of each patty, carefully folding the filling around the eggs.
Once the dough has proofed, gently press it down to release the air. Add the second part of the dough ingredients and mix well. Knead the dough for another 10 minutes.
Divide the dough into equal portions.
Flatten each portion into a circle, with the edges thinner than the center.
With a bánh bao mold: Once the dough has been rolled out, place the meat filling wrapped in egg in the center and fold the dough to form a round shape. Then, gently press the dough into the mold. Next, flip the mold over and gently tap it on the table to release a neatly formed bun.
Without a mold: Place the filling in the center of the flattened dough and fold the edges over the filling, sealing the bun by pinching the edges together.
Place all the shaped buns in a steamer and rest them for 10 minutes before steaming. Meanwhile, boil a pot of water.
After resting, steam the buns over boiling water for about 20 minutes until fully cooked. Enjoy!
Enjoy!