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Plate of tempura with Nanban sauce

Nanban Sauce

Julia
Nanban sauce is a flavorful Japanese condiment that blends soy sauce, mirin, rice vinegar, and dashi for a perfect balance of umami, sweetness, and tanginess.
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Course sauce
Cuisine Condiment
Servings 4 servings
Calories 80 kcal

Equipment

  • Mixing Bowl
  • Saucepan
  • Storage Jar

Ingredients
  

Base Ingredients

  • 1 cup soy sauce high-quality, preferably naturally brewed
  • 1/2 cup mirin for sweetness
  • 1/4 cup rice vinegar for tanginess
  • 1 cup dashi bonito, kelp, or mushroom-based

Optional Seasonings

  • 1 tsp garlic minced
  • 1 tsp ginger grated
  • 1/2 tsp chili flakes adjust to taste

Instructions
 

  • In a mixing bowl or saucepan, combine soy sauce, mirin, rice vinegar, and dashi.
  • Add garlic, ginger, and chili flakes if using. Stir well to blend flavors.
  • Place the mixture in a saucepan over medium heat. Bring to a gentle simmer.
  • Let it simmer for 5-10 minutes, stirring occasionally.
  • Taste and adjust seasoning if needed.
  • Let the sauce cool, then transfer it to a storage jar.

Notes

Nanban sauce can be stored in the fridge for up to a week. Use it as a dipping sauce, marinade, or stir-fry addition.
Keyword Condiment, Umami