Malbec is what Argentina does best. WSJ's wine columnist Will Lyons explores the flavors of this soft, generous grape variety and reviews Achaval Ferrer which makes wine from some of the country's oldest vines. Don’t miss a WSJ video, subscribe here: http://bit.ly/14Q81Xy More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com Visit the WSJ Video Center: https://wsj.com/video On Facebook: https://www.facebook.com/pg/wsj/videos/ On Twitter: https://twitter.com/WSJ On Snapchat: https://on.wsj.com/2ratjSM