Ingredients

100g fruit sugar

4 quality lemons, juice only

ice

about 1 litre sparkling mineral water

Preparation

  1. Put the sugar and lemon juice in a jug. Stir gently to dissolve the sugar.
  2. Add some ice and top up with the mineral water.
  3. Stir gently to mix.

You can freeze lemon slices to garnish and add to the drink too - another cooling ingredient to help on a hot day.