1.
Take 50 pieces of fresh, clean elderflowers. Wash and slice the lemons.
2.
In a large cooking dish or in a glass or plastic bottle put the elderflowers, the lemon and the lemon salt. Pour water onto them.
3.
Let the juice stay for 24 hours. Then filter the liquid, squeeze the lemons and add 6 kg of sugar. Stir until the sugar has melted. Finally add 2 teaspoons of salicylate to the elderflower essence.
4.
You will get about 10 liters of concentrated elderflower juice. Mix with water when drinking.