Complex sentence: Khoya or Khoya is a dairy product widely used in Indian, Nepalese, Bengali and Pakistani cuisine, made of either dried whole milk or milk thickened by heating in an open iron pan.
Split into simpler sentences: Khoya or Khoya is a dairy product widely used in South Asian cuisine of India, Nepal, Bangladesh and Pakistan. It is made of either dried whole milk or milk thickened by heating in an open iron pan.