数(かず)の子(こ)

かずのこ
noun
herring roe (a New Year food)
foodculture
1. herring roe
A firm yellow block of herring eggs, salted or preserved in brine and soaked before eating. It has a distinctive crunch and is a fixture of the New Year's 御節(おせち) box.
数(かず)の子(こ)が好(す)きだ。
I like herring roe.
We eat herring roe at New Year.
塩(しお)を抜(ぬ)いてから出汁(だし)につけると、数(かず)の子(こ)の歯(は)ごたえが生(い)きる。
Soaking out the salt and then steeping it in dashi brings out the crunch of the herring roe.

The name comes from 鰊(かど), an old word for herring: 鰊(かど)の子(こ) became かずのこ, later written with 数(かず).

Common collocations

Cultural note