It’s incredibly versatile. There’s really no excuse for a bad ponzu sauce. As an Amazon Associate, I earn from qualifying purchases at no extra cost to you. This post may contain affiliate links. It’s also popular as an ingredient in a variety of Japanese-style western dishes. Simply splash pure Ponzu sauce onto grilled meat for a fresh flavour explosion! The fine flavour also enhances fried chicken or sautéed fish fillets. Or use Kikkoman Ponzu Lemon as a dipping sauce for your favourite finger foods. Ten years ago, ponzu sauce was almost unheard of in the U.S., and there was a good reason for that. Where To Buy Ponzu Sauce. Ponzu sauce (properly ponzu shoyu, but usually simply referred to as ponzu) is a Japanese citrus-based sauce (often yuzu or lemon), popularly used as a condiment for sashimi, tataki, shabu-shabu, and other dishes. A few diners returned to our shores from Japan came with stories about how good this new taste was, but when they rushed to their local Asian market to get a bottle of … You can purchase ponzu sauce in any Japanese or most any other well-stocked Asian grocery store. Ponzu sauce is a traditional dipping sauce used in Japanese cuisine.Ponzu is made by boiling mirin, rice vinegar, bonito flakes, seaweed (konbu).