tastebotanical taste botanical Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Rhubarb jam

Rhubarb Cordial

  • Author: Tastebotanical
  • Prep Time: 15
  • Cook Time: 10
  • Total Time: 25 minutes
  • Yield: 1 litre 1x
  • Category: Cordial
  • Cuisine: English


Sweet and zesty Rhubarb Cordial is an easy way of capturing the flavour of rhubarb for use in drinks and food recipes.


  • 1 kg rhubarb stalks
  • 600 g caster sugar
  • 1 litre of water
  • Juice of 1 lemon

Ingredients (variations)

  • If you wish to try different flavours you could add one of the following additions: 1 vanilla pod  or other spices (cardamon and star anise go well with rhubarb) or 5 slices of fresh root ginger


  1. Wash the rhubarb stalks thoroughly.  Cut into 3 cm pieces.
  2. Put the rhubarb pieces, sugar, water and lemon juice in a saucepan and bring to the boil.   Then allow to simmer for 10 minutes until the rhubarb is very soft.
  3. Take the saucepan off the heat and allow the mixture to cool.
  4. Strain the mushy juices through a muslin-lined funnel into a bowl or jug.  It takes a while for the juice to filter through and the process can be done overnight in your fridge.
  5. The juice that has filtered through the funnel is your Rhubarb Cordial and is ready to use.
  6. The Rhubarb Cordial will keep in a sterilised bottle in your fridge for around a month.  Alternatively, you can freeze it – best to do this in ice-cube trays – and it will keep for up to six months.


To sterilise your bottle, you can wash in warm soapy water, rinse thoroughly and then dry off for around 15 minutes in an oven set to 140C/120C fan/gas 1.

Rhubarb Cordial is very versatile and can be combined with soda or tonic to make a non-alcoholic drink or added to a glass of prosecco or added to gin or vodka as a flavouring for cocktails.  It can also be poured over vanilla ice-cream to make a quick pudding and used as a culinary ingredient to add flavour.

Keywords: rhubarb cordial