Can you explain the story about Laxmichand and the khaja? What does it show about Sai Baba?

The story of Laxmichand and the khaja is a powerful demonstration of Sai Baba's omniscience and compassion. As described in Chapter 28, a sweet called khaja was served once, and a devotee named Laxmichand developed a strong craving for it. On the third day, Laxmichand was suffering from intense hunger and back pain. In the masjid, Baba, knowing Laxmichand's unexpressed desire and physical discomfort, specifically asked for a plate full of khaja as a food offering. He even remarked, "Hunger has come, that's good. There should be medicine for back pain. Now the wind of khaja has blown." This incident, where Baba fulfilled the devotee's silent wish, solidified Laxmichand's faith and devotion.