Why it works: Rhubarb and ginger work together. They rank in the top 7% of all ingredient pairs, and cooks put them together in 241 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓
Bitters
Ingredients
Directions
Combine the sherry, pounded aloes, rhubarb, liquorice root, and powdered ginger in a jar.
Place the jar in the sun or near a fire for 8 to 10 days, shaking it frequently.
After 10 days, let it settle for 24 hours.
Strain the mixture through a flannel cloth.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Rhubarb + gingertop 7% of all pairsSmell alikemoderateCooked together241 recipes
Shared aroma: acetic acid (sour, vinegar).
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Sherry + gingertop 19% of all pairsSmell alikemoderateCooked together499 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Sherry + rhubarbtop 22% of all pairsSmell alikemoderateCooked together16 recipes
Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sherry
- Acts as the solvent, extracting flavour from the botanicals and preserving the mixture.
- Aloes
- Contributes the characteristic bitterness that defines the finished bitters.
- Rhubarb
- Adds bitter and slightly tart plant compounds to the flavour base.
- Liquorice root
- Adds a sweet, aromatic note that balances the bitterness.
- Powdered ginger
- Adds warm, pungent aroma to the finished infusion.
The step that matters
Shaking during the 8 to 10 days of infusion. Shaking keeps the botanicals in contact with the alcohol and spreads extracted compounds evenly. Without it, extraction is slower and uneven, so the flavour may be weak or patchy.
Swap the rhubarb
How well each one fits the dish's main ingredients (sherry, ginger):
- Clovefits better
- Cinnamonfits better
- Turmericfits better
- Rhubarbthe original
Fit is the average pairing score against sherry, ginger. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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