Can you describe the mistake Babasaheb Tarkhad made and how he eventually realized it?

While his son was away, Babasaheb Tarkhad diligently performed the daily worship of Sai Baba, offering a piece of sugar candy as Naivedya. However, as recounted in Chapter 9, one day he was very busy with his work as a chief officer at a large mill and completely forgot to make the offering. Consequently, the entire household had their meals without the Naivedya being dedicated to Sai first. Tarkhad only realized his oversight when he sat down for his own meal. Customarily, the cook would serve him the leftover sugar candy as 'Prasad', but on that day, since the offering was never made, the Prasad was missing from his plate. This absence made him instantly aware of his grave mistake.