Yuzu Kosho on “Essential Spices in Japanese Cuisine”, a list by The Home Cook on TheLysts.

Details

Spice/Seasoning
Yuzu Kosho
Description
Spicy, citrusy paste made from yuzu zest and chili peppers
Common Uses in Japanese Cuisine
Grilled Meats, Seafood, Noodles
Where to Buy
Asian Markets, Amazon