This small winery in San Vicente de la Sonsierra, run by the Eguiluz/Mendoza family, grows its own bush-trained vines. In the vineyards, only sustainable farming practices are used. And in the winery, only premium wines are made. Cupani is the old name of Tempranillo, and the family picks the best grapes from their best plots to make only a limited number of bottles – 20,000 in total – of Cupani, Rielo, Baskunes and Sir Cupani limited-edition wines.