How do you drink Pisang Ambon?

Excuse me, could you please elaborate on the proper way to consume Pisang Ambon? I've heard of this unique beverage, but I'm unsure of the proper method to enjoy it. Is there a specific temperature it should be served at? Are there any additional ingredients that are commonly added to enhance the flavor? Or perhaps there's a cultural significance or ritual associated with drinking Pisang Ambon that I should be aware of? I'm quite intrigued and would love to learn more about the proper way to partake in this beverage.