Can you narrate the story of Boss Dharamsee's first encounter with Sai Baba and the incident with the grapes?

Certainly. The story of Boss Dharamsee, as detailed in Chapter 35, is a powerful illustration of Baba's methods. Dharamsee arrived in Shirdi with a skeptical, 'clinical' mindset. A devotee named Kaka had brought grapes with seeds as an offering. When Baba began distributing them, Dharamsee was internally conflicted because he disliked seeded grapes and his doctor had forbidden him from eating unwashed fruit. He even questioned in his mind how Baba could be a true saint if he didn't know his preference. In response, Baba gave him even more grapes. When Baba commanded him to eat them, Dharamsee obeyed and was astonished to find they were completely seedless. This miracle shattered his ego, and he developed immense love and faith in Sai Baba.