What is "cancoillotte"

Cancoillotte or Cancoyotte is a runny French cheese made from metton cheese, and produced principally in Franche-Comté, but also Lorraine and Luxembourg, where it is also called Kachkéis or Kochkäse in German (cook-cheese). It is a typical cheese in Franc-Comtois gastronomy. It is eaten all year around, served cold or hot.