I was inspired by a recipe I found on this forum using black tea and some Aldi cloudy cider. I can't easily get to Aldi and can't easily get cider or wine yeast, so I substituted where I had to to make this. I tried a small (4L) batch of this recipe a few weeks ago and it was great. I posted photos on my blog.
http://iowa2ireland.blogspot.com/2013/11/first-big-batch-of-cider.html
Cheers!