Why it works: Flour and butter 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 ↓
Savoy Biscuits, Hot
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Break the eggs into a bowl and place it over a pot of nearly boiling water.
Mix in the sugar and beat the eggs until they are no longer soft.
Sift the flour into the egg mixture, shaking the sieve to combine.
Add the orange flower water (or cold water if using lemon) and mix well.
Bake
Grease a mold with butter and dust it with sugar.
Pour the mixture into the mold and sprinkle more sugar on top.
Bake in a 350°F (175°C) oven for about 45 minutes, checking with a skewer to ensure it's baked through.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + buttertop 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).
Flour and butter 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
- Whipped with sugar, they trap air that gives the biscuits their light, sponge-like structure.
- Superfine sugar
- Sweetens the batter and helps stabilise the beaten eggs, adding softness and a crisp sugared crust.
- All-purpose flour
- Provides the starch and gluten that set the structure once the batter bakes.
- Orange flower water
- Adds a floral aroma to the batter.
The step that matters
Beating the eggs and sugar over heat. Warming the eggs over nearly boiling water and beating them until no longer soft builds a stable foam. If the foam collapses before the flour is folded in, the biscuits will be dense rather than light.
Swap the orange
How well each one fits the dish's main ingredients (egg, sugar, flour, butter):
- Raisinfits better
- Vanillafits better
- Figfits better
- Orangethe original
Fit is the average pairing score against egg, sugar, flour, butter. 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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