Courtesy Sumiao Hunan Kitchen Courtesy Sumiao Hunan Kitchen Bold, spicy, and salty flavors dominate the menu at this Cambridge restaurant dedicated to the distinctive food of China’s Hunan province, where cooks make liberal use of preserved meats, pickled vegetables, and chile peppers. Pair your marine feast with a cold beverage—the restaurant’s extensive list features natural wine, locally brewed beer, and classic cocktails with a twist (like its extra-cold Freezer Martini, made with a whopping three types of gin).