Combination of soy sauce, daidai citrus and sansho powder (did you know sansho also belongs to citrus family?) create such refreshing bright aroma and kick in this quick dipping sauce. Adjust the amount of sansho powder according to your taste (or tolerance to its numbing heat). Originally introduced to serve with Shiso Chicken Meatball and Grated Daikon Hot Pot, this sauce is good for any hot pot dishes, or as a dipping sauce for gyoza dumplings.