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 ↓
Lemon Pudding, Baked
Ingredients
Directions
The book says “a moderate oven”. The 350°F in the steps is the modern equivalent, not the book's own figure.
Make the custard
Mix the arrowroot smoothly with a little cold water.
Add the egg yolks (not beaten).
Add half the sugar.
Add the strained juice of the lemon.
Add the grated rind.
Add the boiling water.
Boil for five minutes.
Mix the butter well with the other ingredients.
Pour into a buttered dish.
Top and bake
Beat the egg whites to a stiff froth.
Add the remaining sugar.
Spread the egg white mixture on top of the pudding.
Bake in a moderate oven (350°F / 175°C) until light brown.
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 + buttertop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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Lemon + sugartop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Lemon and sugar barely smell alike, yet cooks put them together in 53,532 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 lemon mixture into a smooth, set custard base.
- Eggs
- Yolks enrich and thicken the custard; whites whipped to a froth form the light topping.
- Butter
- Adds richness and a smooth, tender mouthfeel to the custard.
- White sugar
- Sweetens the pudding and helps the beaten egg white topping stay stable and browned.
- Lemon
- Provides acidity and aroma from the juice and grated rind.
The step that matters
Beat the egg whites to a stiff froth. Whites must be whipped until stiff so they trap air and hold their shape on top. Underbeaten whites collapse and bake flat, while overbeaten whites turn dry and grainy.
Swap the arrowroot
How well each one fits the dish's main ingredients (lemon, sugar, butter, egg):
- Asparagusfits better
- Leekfits about as well
- Shallotfits about as well
- Arrowrootthe original
Fit is the average pairing score against lemon, sugar, butter, egg. 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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