Many thanks to Emilie for this generous sample!
First of all, I have no idea what zabaglione is supposed to taste like, but if it tasted like this tea, it would be delicious.
The strawberries are nice and fresh, and I am getting kinda a burnt creamy taste to this. The black base is there for sure. I am getting a little bit of bitterness in this one though. The bitterness is bearable because of the sweetness of the berries and creamy taste, but I would rather it not be bitter.
I have some more sample to play with, so I will try a shorter steep or cooler water next time.