Is the best-known white wine grape in the world improved with a dollop of Viognier? Not necessarily, although the results can be interesting… Miguel Torres Cordillera Chardonnay 2008, Curico, Chile (£9.99 Grapevine, Nicholas Corke Fine Wines, Roberts & Speight) (15% Viognier in the blend) Gentle citrus, just-ripe peach and pear, […]