Cabernet Franc is one of the major black grape varieties worldwide. It is principally grown for blending with Cabernet Sauvignon and Merlot in the Bordeaux style, but can also be vinified alone. Cabernet Franc is most easily ecognizable for its peppery yet vegetal flavor profile. Many experts refer to tasting jalapenõ as a tell tale indicator of cabernet franc. California's central coast has begun to produce a wide variety of lauded single varietal cabernet franc vintages. in recent years. Cabernet Franc is the parent grape of both Merlot and Cabernet Sauvignon.