This month in the wine-tasting machines at our London Shop, you’ll find a citrus and mineral Godello from Telmo Rodríguez. Joshua Friend explains why it’s worth a detour to Pall Mall

Rafael Palacios is a rare breed: a supreme Spanish winemaking talent whose heart lies with white, not red, grapes. Here, Sophie Thorpe talks to him about the moment he discovered Godello – and why he’s determined to get the grape the acclaim it deserves