Why it works: Biscuit and lemon match in chemistry and in kitchens. They rank in the top 12% of all ingredient pairs, and cooks put them together in 697 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Lemon Pudding
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Beat the egg yolks in a bowl.
Add the lemon juice and grated rind to the yolks.
Pour the mixture over the biscuits or cake crumbs and mix well.
Line a plate with short crust pastry.
Bake
Pour the mixture onto the lined plate and bake at 400°F (200°C) until set.
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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Biscuit + lemontop 12% of all pairsSmell alikestrongCooked together697 recipes
Shared aroma: nonanal (fat, citrus).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Egg + biscuittop 27% of all pairsSmell alikemoderateCooked together1,643 recipes
Shared aroma: nonanal (fat, citrus).
Egg and lemon barely smell alike, yet cooks put them together in 44,316 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
- Egg yolks
- Set the custard and add richness and structure as they cook.
- Savoy biscuits or cake crumbs
- Provide the body that the custard mixture is built on and soaks up the liquid.
- Lemon juice
- Adds acidity and bright flavour that cuts through the richness of the yolks.
- Lemon rind
- Adds aromatic lemon oils for fragrance and flavour.
The step that matters
Bake until set. Egg yolks thicken as their proteins coagulate with heat, but overbaking can make them curdle or turn grainy and watery. Pull the pudding once it has just set in the centre.
Swap the lemon
How well each one fits the dish's main ingredients (egg, biscuit):
- Pumpkinfits about as well
- Vanillafits about as well
- Raisinfits about as well
- Lemonthe original
Fit is the average pairing score against egg, biscuit. 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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