Why it works: Arrowroot and lemon 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 ↓
Arrowroot
Ingredients
Directions
Mix the arrowroot with cold water until smooth.
Pour in the boiling water while stirring continuously.
If using warm water, boil the mixture until it thickens.
Sweeten with loaf sugar and add lemon peel or nutmeg if desired.
If using milk instead of water, do not add wine to prevent curdling.
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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Arrowroot + lemontop 4% of all pairsSmell alikestrongCooked together553 recipes
Shared aroma: coumarin (sweet, hay).
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Sherry + milktop 14% of all pairsSmell alikemoderateCooked together1,479 recipes
Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
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Lemon + milktop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Arrowroot + sherrytop 15% of all pairsSmell alikemoderateCooked together129 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
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Lemon + sherrytop 17% of all pairsSmell alikemoderateCooked together3,273 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Arrowroot
- Thickens the liquid into a smooth, glossy pudding as it heats.
- Loaf sugar
- Adds sweetness to the thickened pudding.
The step that matters
Pour in the boiling water while stirring continuously. Arrowroot thickens as its starch granules swell with heat. Constant stirring spreads the hot liquid evenly so no lumps form and the starch gelatinises smoothly.
Swap the arrowroot
How well each one fits the dish's main ingredients (sugar, lemon, sherry, milk):
- Arrowrootthe original
- Capsicumfits about as well
- Sweet potatofits less well
- Asparagusfits less well
Fit is the average pairing score against sugar, lemon, sherry, milk. 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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