20 Flowerheads
2 pints water
2 lbs sugar (white)
2 lemons
Bring water to the boil, add sugar & sliced-up lemons, stir till sugars dissolved. Leave to cool & add flowerheads (don't wash them beforehand - it takes away the natural yeast, I think
). Leave for 48 hours, strain & boil again for 15 mins. Pour into sterilised bottles while still hot (if you can turn them upside down for a while it'll help with the sterilisation - just make sure the lids are on tightly!)
Not sure how long it would keep though, as we'd drunk it within 2 weeks - lovely