Oil of the Alcarria Food and drink · Pastrana, La Alcarria, Guadalajara Designation of origin registered in 2006 for the extra virgin olive oils of the castellana or verdeja variety, grown in ninety-five municipalities of Guadalajara. It gives a lemon-green, fruity oil, with notes of grass, banana and hazelnut. Photo: EventusBonus (CC BY-SA 3.0) What to see and do in Pastrana