M&S El Duque De Miralta Rioja Gran Reserva A mature and aromatic red wine with flavours of vanilla, coconut, red berries and spice. This full-bodied wine is made by winemaker Cesar Fernández, using Tempranillo grapes from the Rioja region of northern Spain. First aged for 24 months in seasoned oak barrels, this Gran Reserva is then cellared for three years to bring out its complex aromas.