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What sort of tea is this and how is it drunk? It doesn't look like any tea I am familiar with.
That looks like an herbal tea, also called a tisane.
You brew it the same way as regular black tea. Most tisanes call for a steep time of 5-10 minutes and boiling water. Judging by the scale of the fingers, there's enough in the picture for about a cup.
It looks like leftovers of hibiscus tea. I'm 90% sure.
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