If you’ve had the privilege of tasting one you already know - a properly aged wine transforms not unlike how a caterpillar becomes a butterfly. On this edition of World Of Wine expert sommelier André Hueston Mack tastes a Heitz Cellar Cabernet Sauvignon a...

'World of Wine' returns to Bon Appétit and this time out sommelier André Hueston Mack is sampling four bottles of Cabernet Sauvignon that range in price from $18 to $300. If you've ever been curious as to why one bottle can be exponentially more expensive...