English Blue-Veined Cheese is a type of cheese that is made from cow's milk and has a blue-green veining throughout. The most famous example of this type of cheese is Stilton, which is a protected designation of origin cheese that is produced in the counties of Derbyshire, Leicestershire, and Nottinghamshire in England. Stilton has a strong, crumbly texture and a distinctive flavor that is both salty and tangy.