Sparkling

1. Carefully check that the elder wters do not contain small insects. Once cleaned, mix them with the lemons cut into rings and the sugar in a large container.
2. Add the water (preferably not chlorinated - if not, let the tap water stand in an open carafe for a few hours to evaporate the chlorine). Mix well.
3. Let the preparation ferment in a warm place for 5 to 6 days. Stir every day. Small bubbles should appear: this is a sign that natural fermentation has started.
4. Then filter your drink, then transfer it to an airtight bottle type lemonadier swing top. Leave to ferment another 1 week at room temperature, opening slightly from time to time to release a little pressure.
   

Then keep cool. This sparkling house can be kept for a long time, especially in the cellar.

Variant : This recipe also works very well with acacia or jasmine flowers.