What was Tukaram's commentary on the Bhagavad Gita, according to the details in Chapter 18?

The provided text from Chapter 18 does not mention any commentary by Tukaram on the Bhagavad Gita. It references the God-devoted Tukaram in a different context, stating that the sweetness of a certain divinely inspired book, the Uddhava Gita, caused him to perform a thousand readings of it in solitude on Bhamchandra hill. The chapter then discusses the Bhagavad Gita separately, mentioning that the commentary known as 'Jnaneshwari' or 'Bhavartha Deepika' by Jnandeva was one of the primary books read daily in Shirdi at Baba's instruction. Therefore, while both Tukaram and the Bhagavad Gita are mentioned, Chapter 18 does not connect them or attribute any commentary on the Gita to Tukaram.