This refreshing recipe also makes a terrific base for a cocktail – pour the lavender cordial with gin over ice, then top up with soda water. Recipe: Ruth Pretty INGREDIENTS AND METHOD Combine zest* of 6 lemons, 1½ cups sugar, 5 cups water and ¼ cup chopped fresh English lavender leaves (Lavandula angustifolia or Lavandula … Continue reading Recipe: Ruth Pretty’s lavender lemonade cordial or cocktail mixer