Why it works: Lemon and arrowroot match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 553 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Ratafia Pudding Sauce
Ingredients
Directions
Moisten the arrowroot with cold water.
Combine all ingredients except brandy or wine in a saucepan.
Stir until it boils.
Add brandy or wine.
Pass through a strainer and serve around puddings.
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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Lemon + arrowroottop 4% of all pairsSmell alikestrongCooked together553 recipes
Shared aroma: coumarin (sweet, hay).
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Lemon + gingertop 5% of all pairsSmell alikestrongCooked together5,154 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Arrowroot + gingertop 10% of all pairsSmell alikemoderateCooked together38 recipes
Shared aroma: coumarin (sweet, hay).
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Sugar + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and ginger barely smell alike, yet cooks put them together in 14,054 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Arrowroot
- Thickens the sauce into a smooth, glossy liquid as it heats.
- Brandy or sherry
- Adds aroma and a warm, sharp flavour that lifts the sweetness.
- Lemon
- Adds bright acidity and aroma from the rind and juice.
- Sugar
- Adds sweetness and balances the acidity of the lemon and wine.
The step that matters
Stir until it boils. Arrowroot only thickens fully once it reaches a boil, so stop too early and the sauce stays thin. Keep stirring so the starch does not settle and clump on the bottom of the pan.
Swap the ginger
How well each one fits the dish's main ingredients (lemon, brandy, arrowroot, sugar):
- Cinnamonfits better
- Nutmegfits better
- Turmericfits about as well
- Gingerthe original
Fit is the average pairing score against lemon, brandy, arrowroot, sugar. 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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