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 ↓
Lady Cake
Ingredients
Directions
The book says “a warm oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Cream together the sugar and butter for 10 minutes until smooth.
Divide the egg whites into three parts.
Add one-third of the egg whites and mix for 3 minutes.
Add half of the remaining egg whites and mix as before.
Add the last of the egg whites and mix again.
Gently fold in the flour and cream of tartar.
Bake and ice
Pour the batter into a well-greased dripping pan lined with paper.
Bake in a warm oven at 350°F (175°C) for about 1 hour.
If the batter is thicker than 1½ inches, it will require more baking time.
After baking, remove the paper and ice the bottom, which will then be the top.
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).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Sugar
- Sweetens the batter and helps give the cake a fine, tender crumb.
- Butter
- Adds fat that tenderizes the crumb and carries flavor.
- Flour
- Provides structure as its proteins and starches set during baking.
- Egg whites
- Whipped into foam that traps air, lifting the cake and setting its structure.
The step that matters
Gently fold in the flour and cream of tartar. Once flour is added, overmixing develops gluten and deflates the air trapped in the egg whites, which makes the cake dense and tough. Folding gently keeps the batter light.
“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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