Turn off and remove from heat, allow the tentsuyu to cool if storing. Otherwise, serve it warm, add some grated daikon if you like, and enjoy some delicious tempura!
Notes
* Boiling the mirin evaporates the alcohol content, leaving a sweet depth of flavour. This technique is called ni-kiri, meaning to boil off or "boil cut".
Course: Appetizer, Main Course
Cuisine: Japanese
Keyword: Dipping sauce, Japanese sauce, Sauce, Tempura