Make a refreshing Japanese citrus soy sauce or Ponzu Sauce at home with this easy recipe that can be made with or without yuzu juice. Ponzu Sauce is the perfect dipping sauce for sushi or shabu shabu, and it also makes for a delicious salad dressing.
Squeeze and strain the 4 tablespoons mandarin juice, 2 tablespoons lemon juice, and 2 tablespoons grapefruit juice to remove any seeds or pulp and measure them into the bowl with the mandarin zest.
Stir in the 8 tablespoons soy sauce and 4 grams konbu and let this infuse in the refrigerator overnight. Then, remove the konbu and store the ponzu sauce in a glass bottle or jar in the fridge.