It's skimmed off the milk after a slow overnight simmer, not separated by any machine — the thick, wrinkled skin that forms on top as the milk cools is the entire product.
Fresh milk is simmered gently for hours, then left to cool overnight so a thick layer of cream rises and sets on the surface. It's peeled off in sheets and served with bread or aaruul at breakfast in Arkhangai's dairy-farming households, prized as the richest product of the province's milk.
Suutei Tsai (Salted Milk Tea)
Khorkhog / Boodog (Stone-Cooked Whole Sheep or Goat)