Can you elaborate on the story of the woman who wanted to fast, as it's previewed in Chapter 32?

Chapter 32 introduces the story of a woman whose mind desired to have Sai Baba's darshan and undertake a three-day fast without food. However, the chapter explains that an occasion arose where her firm resolve was broken. She was not only made to work by preparing puranpolis, but she was also made to eat them to her heart's content. This incident served as a powerful lesson, teaching her that the blessed act of "wearing out the body for others' sake" is true welfare, a concept that she was made to understand so she would never forget it.