The 6 Best Healthy Korean Soup Recipes for Winter! These soups will not only warm you up but also help you stay healthy. Some soups are packed with Vitamin C which is great for colds! Radish soup gets its hearty flavors from an anchovy-dashima stock and Korean soybean paste. Radish is great because it is high in vitamin C which helps your immunity to keep the flu and cold away. It is low in calories, high in fiber, and rich with digestive enzymes.