I made eldeflower lemonade this week.
Here is the recipe:
Makes 5 liters.
20 clean fresh elderflower heads
800 gr sugar
10 organic lemons
2 tbsp of cider vinegar
8 liter of water
In one big recipient (or two if you don't have a big enough one), put the clean flowers, sugar, sliced lemons (it may better to take most of the zest off, as mine became a bit bitter), raisins and vinegar. Top up with still water. Put in the sun covered with a towel for 3 or 5 days (until you see bubbles coming up). Then strain into lemonade bottles and keep cool for 2 weeks.
Serve chilled with some mint leaves.