Drinks
Rhubarb Cordial

Ingredients
- 1 kg (2.2 lb) rhubarb, chopped
- 1 litre (4 cups) water
- 300 g (1.5 cups) granulated sugar
- 1 tbsp lemon juice
- Sparkling or still water, to serve
Method
- Place the chopped rhubarb and water in a large pot and bring to a boil.
- Reduce heat and simmer for 20-25 minutes, until the rhubarb has completely broken down.
- Strain the mixture through a fine sieve or muslin cloth into a clean pot, pressing gently to extract the liquid, but not forcing through pulp.
- Stir the sugar and lemon juice into the strained liquid and return to a gentle simmer for 5 minutes, until the sugar fully dissolves.
- Allow to cool, then pour into sterilized bottles and refrigerate.
- To serve, dilute the cordial with sparkling or still water to taste, over ice.
Introduction: Rhubarb is one of the few plants that thrives reliably in Icelandic gardens, and rabarbarasaft, a tart-sweet homemade cordial, has long been a way to preserve the short summer harvest for drinking throughout the year, often served to children and at summer gatherings.
Cultural Background: Rhubarb is one of the few plants that thrives reliably in Icelandic gardens, and rabarbarasaft, a tart-sweet homemade cordial, has long been a way to preserve the short summer harvest for drinking throughout the year, often served to children and at summer gatherings.
Tips: Do not press too hard on the rhubarb pulp when straining, or the cordial will turn cloudy. Taste before bottling and adjust sugar to your preference — Icelandic rhubarb can vary in tartness.
Variations: Add a few slices of fresh ginger while simmering for a warming, spiced version. Mix with soda water and a sprig of mint for a refreshing summer spritz.
Storage: Refrigerate the concentrated cordial for up to 3 weeks, or freeze in portions for up to 6 months.
Reheating: Not applicable — served cold or at room temperature diluted.
FAQs:
Q: Can I use frozen rhubarb?
A: Yes, no need to thaw first — simply simmer slightly longer.
Q: Is this drink alcoholic?
A: No, it is a non-alcoholic cordial traditionally enjoyed by the whole family.

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