Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
West Riding 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
Preheat the oven to 350°F (175°C).
Line the sides of a pie dish with a thin strip of pastry and decorate the edge with fancily-cut shapes.
Spread the jam at the bottom of the dish.
Make the sponge
Cream the butter and sugar together well.
Add the eggs and flour gradually, beating well after each addition.
Add the baking powder with the last tablespoon of flour.
Bake
Pour the mixture into the pie dish and bake for about 1 hour and 15 minutes.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Flour + lemontop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Bind the mixture and add structure and lift to the sponge as they set.
- Butter
- Adds richness and a tender texture to the sponge.
- Flour
- Provides the structure that sets the sponge as it bakes.
- Baking powder
- Releases gas in the batter so the sponge rises and stays light.
- Jam
- Adds sweetness and fruity flavour that softens and runs into the base during baking.
The step that matters
Adding the eggs and flour gradually. Beating well after each addition keeps the creamed butter and sugar emulsified. If the eggs are added too fast the batter can split, which may make the sponge heavy or greasy.
Swap the lemon
How well each one fits the dish's main ingredients (egg, butter, sugar, flour):
- Raisinfits better
- Vanillafits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against egg, butter, sugar, flour. 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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