Why it works: Potato and lemon are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 2,230 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Potato-pudding
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the mixture
Boil potatoes until very dry, then mash them perfectly smooth while hot.
Mix in butter, sugar, eggs, salt, and lemon rind until well combined.
Bake and serve
Pour mixture into a well-buttered dish.
Bake in a moderate oven at 350°F (175°C) for nearly 45 minutes.
Serve with fine sugar sifted over it, or spread with red currant jelly or any other preserve.
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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Potato + lemontop 12% of all pairsSmell alikemoderateCooked together2,230 recipes
Shared aroma: 2-nonenal (fatty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + lemontop 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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Butter + sugartop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the bulk and soft, starchy body of the pudding when mashed smooth.
- Butter
- Adds richness and fat, giving the pudding a tender, smooth texture.
- Eggs
- Set during baking to bind the mixture into a custard-like structure.
- Sugar
- Adds sweetness and helps the pudding brown lightly in the oven.
The step that matters
Mash the potatoes dry and smooth while hot. Potatoes that stay wet or lumpy make a heavy, uneven pudding, because excess moisture dilutes the mixture and lumps do not blend. Boiling until dry and mashing while hot lets the starch break down evenly so the eggs can set it smoothly.
Swap the potato
How well each one fits the dish's main ingredients (butter, sugar, egg, lemon):
- Asparagusfits better
- Leekfits better
- Shallotfits better
- Potatothe original
Fit is the average pairing score against butter, sugar, egg, lemon. 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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