Do this
Boil thick arabushi for the dashi. Sprinkle thin honkarebushi on top later.
Why it works
Thick flakes yield deep broth. Thin flakes release instant aroma with heat.
When to skip it
Skip if you only have standard bonito flakes.
Use robust bonito for internal broth. Use thin flakes for fragrant topping.
Boil arabushi well for dashi. Put honkarebushi on hot food.
Using delicate flakes for boiling destroys their aroma.
Boil thick arabushi for the dashi. Sprinkle thin honkarebushi on top later.
Thick flakes yield deep broth. Thin flakes release instant aroma with heat.
Skip if you only have standard bonito flakes.