Cabernet Franc wines have been proven to be one of the ancestors of Cabernet Sauvignon.  Cabernet Franc has a higher ability to ripen reliably than many other red varietals.  Like Malbec, Cabernet Franc is less tannic than Cabernet Sauvignon and with a softer mouth feel.  Cabernet Franc wines need a little longer ripening time or the resulting wine will have a greenness that is not appealing.  Cabernet Franc wines tend to have flavors of raspberries, blueberries, plum and even violets.  Find some Cabernet Franc wines today, the experience is worth the search.