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Lilac Gin Fizz Cocktail

Lilac Syrup

  • Author: Kaity Farrell
  • Prep Time: 5 minutes
  • Cook Time: 5 minutes
  • Total Time: 10 minutes
  • Yield: 1 1/2 cups 1x


Turn fragrant lilacs into a simple and delicious lilac syrup (lilac cordial) to sweeten summer drinks and cocktails!


  • 30g (about 1 cup) fresh lilac flowers, stems removed
  • 235 ml (1 cup) water
  • 200g (1 cup) white granulated sugar
  • 1 lemon, sliced


  1. Add the lilac flowers and lemon slices to a quart-sized jar.
  2. Bring the water and sugar to just a boil in a small saucepan and remove from the heat. Stir occasionally to dissolve the sugar.
  3. Pour the hot sugar syrup over the lilac flowers and lemon slices to cover them. Muddle the mixture with a wooden spoon.
  4. Cover the jar and cool slightly then refrigerate it overnight. As the lilac syrup steeps and cools it will take a pale blush pink-colored hue.
  5. The following day, strain the syrup into a bottle or jar with a funnel lined with a small strainer. Press the solids with a spoon to extract as much syrup as possible. Discard the solids.
  6. Store the lilac syrup in the refrigerator and use it within 4 weeks.


  • Always be sure to identify any edible flowers and plants correctly before ingesting them. If foraging for lilacs be mindful of where they are located if they could have been sprayed with pesticides or in the path of water runoff from roadways. Also, be mindful to not over-overharvest the plant. You are pruning the plant so only take a few stems from each plant.
  • White granulated or caster sugar is best for flower syrups to retain the color of the flowers. Organic sugar or raw sugar will turn the syrup more of a brown color.

Keywords: lilac syrup, lilac cordial, how to make lilac syrup, lilac syrup recipe, edible flowers, edible flower syrup, lilac recipes, lilac squash, simple syrup