Ponzu sauce (photo © Fotoos Van Robin | Flickriver).   Following our recent endorsement of rice vinegar as an everyday condiment is this one for ponzu sauce. Ponzu is a thin, dark brown citrus-based sauce commonly used in Japanese cuisine. Often mixed with soy sauce (shoyu), it is a popular all-purpose condiment and dipping sauce. … Continue reading TIP OF THE DAY: Ponzu Sauce Recipe & Uses