15 elderflower headsstalks removed & check for any bugs, rinse if necessary
1tspcitric acidoptional, but it will keep for longer
Instructions
Pour the water into a large saucepan and bring to the boil. Remove from the heat. Now add the elderflower heads and the zest of the lemons. Leave for 4-5 hours to steep.
Strain the liquid through a muslin and pour into a saucepan. Add the sugar, lemon juice and citric acid if using.
Have several sterilised bottles ready, heat the liquid until the sugar dissolves. Gently bring to a simmer for 2-3 minutes.
Carefully pour the cordial into the bottles and seal immediately