For coffee buns, Mix yeast with warm coffee and for milk buns Mix yeast with warm milk.keep it aside for 7 minutes.
For coffee buns,In a big bowl add in all-purpose flour, sugar,salt, and coffee,yeast mixture. Knead well for 8 minutes and keep it covered with damp wet cloth.
Repeat the same process for milk buns, Allow the dough to rest for 2 hours or until the dough rises.
After 2 hours, sprinkle flour on the counter top and knead the dough well to remove air bubbles. Now roll out both the doughs separately using a roller to 30 cm * 20 cm
Place the coffee dough above the milk dough and start rolling in from the edge of the dough carefully and compactly to the shape of a log. Squeeze out the air by gently rubbing the log with palms.
Trim two side of the log and cut it into 8 portions.Place each bun on a baking paper and put into steamer. Heat the water and set the steamer layer on. Steam for 40 mins until it double its size. Now switch the gas stove to medium low flame and steam for another 15 minutes
After 15 minutes switch off the stove, make sure not to open the lid as soon as the flame is switched off, at this time the lid should be kept slided on the steamer to avoid shrinking of the buns.
Serve warm with a cup of coffee.
