Based on Chapter 33, what is the recommended way to use Sai Baba's Udi for daily purification?

Chapter 33 of the Shri Sai Satcharita outlines a daily ritual for using Udi to achieve purification. The text advises that after completing one's morning face-washing and bathing, a devotee should apply the Udi. In addition to external application, the chapter also mentions the practice of consuming it. Specifically, it suggests drinking the Udi along with Charanteerth (holy water from the feet). Following this practice is said to lead to purification, the removal of sins, and the attainment of a full and happy life.