What is
Strained yogurt, Greek yogurt, yogurt cheese, labneh, is yogurt which has been strained to remove its whey, resulting in a relatively thick consistency, while preserving yogurt's distinctive, sour taste.
Butter is an edible fatty solid made from cream and milk by the process of churning.
Origin
Central asian countries like kazakhstan, kyrgyzstan, tajikistan, Middle East
China, India, Japan, Russia