Pandanus Leaves & Red Dates (Jujube) Drink

I was told that this drink is good at lowering high blood pressure and especially for those who have pain at the back of our neck and shoulder. Anyway I like the taste of the drink, also good for our health and with plenty of pandanus leaves that I have planted no harm drinking it often.

10pcs pandanus leaves - cut into 1 inch length
6 pcs red dates - sliced
brown sugar (optional) to taste

Boiled for 1/2 an hour and add sugar to taste.