Method

• 1.
  Begin this recipe at least 2 weeks ahead.
• 2.
  Remove the zest from the lemons using a vegetable peeler, discarding the white pith. Place in a 2.25L (9 cup) sterilised jar. Cover with vodka, seal and set aside in a cool, dark place for 1 week.
• 3.
  Combine the sugar and 3 cups (750ml) boiling water in a jug, stirring until sugar dissolves. Set aside to cool. Add to the vodka mixture, then seal and invert. Set aside for a further 1 week before serving.