100% Cabernet Franc. Broc Cellars is an urban winery located in the heart of the city of Berkeley that is growing a cult reputation in California. In these metropolitan surroundings, Chris Brockway crafts incredible natural wines from all kinds of grapes sourced from vineyards all over the state. This Cab Franc, a favorite grape of Luckysomm, from Santa Barbara County is fresh, light, chillable and easy-to-drink. Perfect for summer grilling.