I guess I should have held off on this pick since blueberry season is over with this year. But like Lisa, I went the frozen blueberry route and I think it turned out fine. I was intrigued by this recipe because I have never heard of blueberry soup before and I have never had Greek yogurt either.
As Lisa mentioned, this was very easy - you throw into a pot and let it cook. I do not have any sort of wine collection, so I just picked a pretty cheap white wine out. I also decided to cut the recipe in half so we wouldn't have a ton of leftovers. I decided to forgo the food processor and just used my hand masher to mash the blueberry mixture. It worked great and there were still a few lumps.
I really liked this soup a lot. While I was eating it, I thought about how it sort of tasted like a sauce and then had a brilliant idea. I took some leftover pound cake and had that with the soup - very, very tasty! I would definitely make this again!