YOU SAID:

The cookie started talking about the cheese

INTO JAPANESE

クッキーは、チーズについて話し始めた

BACK INTO ENGLISH

Began to talk about cheese, cookies

INTO JAPANESE

チーズについて話し始めたクッキー

BACK INTO ENGLISH

Started talking about cheese cookies

INTO JAPANESE

チーズクッキーについて話を始めました

BACK INTO ENGLISH

I started talking about cheese cookies

INTO JAPANESE

私はチーズクッキーについて話を始めました

BACK INTO ENGLISH

I started talking about cheese cookies