Paneer, also known as ponir or Indian cottage cheese, is a fresh acid-set cheese common in the Indian subcontinent (Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka) made from cow or buffalo milk. It is a non-aged, non-melting soft cheese made by curdling milk with a fruit- or vegetable-derived acid, such as lemon juice. Its acid-set form (curd) before pressing is called chhena.
The origin of paneer is debated. Ancient Indian, Afghan-Iranian and Portuguese-Bengali origins have been proposed, but whilst the jury remains out on this it is clear that this is very much an Asian creation.
Download the .pdf from this link: Paneer Homemade Cheese