also: ウースターソース
noun
Worcestershire sauce
A fermented liquid condiment of English origin, commonly used in Japanese cooking for dishes like tonkatsu, okonomiyaki, and yakisoba.
とんかつにはウスターソースがよく合います。
Worcestershire sauce goes well with tonkatsu.
お好み焼きにウスターソースをたっぷりかけて食
I put plenty of Worcestershire sauce on the okonomiyaki and ate it.