noun
Liquid obtained by simmering ingredients such as kombu, katsuobushi, or vegetables; a base for soups and simmered dishes.
昆布と鰹節で煮出し汁をとる。
Make stock from kombu and bonito flakes.
この味噌汁は煮干しの煮出し汁を使っている。
This miso soup uses a stock made from dried sardines.
Compound of 煮出し (simmering to extract flavor) + 汁 (soup, juice).