Jasmine pearls (I haven't tried adagio's jasmine pearls because of the shipping costs to Europe). Clear jasmine taste. Easy to brew at work, even in a simple glass.
In fact the only flavored tea I drink.
I love a good Yin Hao Jasmine! My fave! Actually, it is not an oolong and I have had or seen a oolong jasmine. Although, I am sure it exsists somewhere. I love Yin Hao because it is a very delicate and refreshing drink. Just calms the mind and soul.