It's like boil-in-a-bag rice, but different (it's not rice and you don't boil the bag!). The kava root is ground up and in powder form, it comes in a bag and is all set to be mixed with water - but it needs a bit of love. We're on island time now, so take your time, massaging the powder through the bag and combining with cold (island temperature cold) water.
Makes about 3L - which is perfect for a first session.