The elderflowers are in full bloom at the moment. Many years ago Jonathan Wallace came to visit me and we make some elderflower champagne, it was wonderful. We drank some a month later and the rest was kept for around 6 months. All bottles were drunk within the day it was so good.
There are just a few simple steps to making elderflower champagne the Jonathan Wallace way. Check out his youtube channel at https://www.youtube.com/user/jonathanwallace