What is
Paneer, a kind of cheese, a South Asian cuisine, is an unaged cheese made by churning milk with vinegar, lemon juice or other acids.
  
Butter is an edible fatty solid made from cream and milk by the process of churning.
  
Origin
Afghanistan, India, Iran, South asian countries like Bangladesh, Bhutan, India, Maldives, Tajikistan
  
China, India, Japan, Russia