Yuzu kosho is a Japanese condiment that can do it all, thanks to a fiery blend of red or green chile peppers, yuzu zest, and salt in this paste. Occasionally, other ingredients such as kombu ...

But if you really want to ramp up the umami taste, then consider another ingredient: yuzu kosho. The fermented Japanese paste is made from the zest of yuzu, a hybrid citrus fruit that is tart ...