Based on the text you provided, it seems that your main point is that:

1. 包工头 (a type of Chinese pastry) is delicious and has a unique flavor.
2. The flavor of 包工头 is influenced by the combination of ingredients used in its filling, such as red bean paste and lotus seed paste.
3. You have a personal preference for 包工头 over other types of pastries.

Is this a correct understanding of your main point? If not, please feel free to clarify or provide more information.