Can you describe the story of the Yogi who visited Sai Baba with Nanasaheb Chandorkar?

Chapter 23 of the Sai Satcharitra recounts the visit of a practitioner of Yoga (Yogabhyasi) who came to Shirdi with Nanasaheb Chandorkar. This yogi had thoroughly studied the Yoga Shastras but was frustrated because he could not achieve the state of Samadhi (intense meditation) for even a moment. Believing Sai Baba to be a "King of Yogis," he came with the specific hope that Baba's grace would remove his doubts and allow him to finally attain Samadhi. Upon arriving for darshan at the Masjid, the first thing this hopeful yogi witnessed was the seemingly ordinary sight of Sai Baba eating bread (bhakar) along with onions.