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 ↓
Strawberry Shortcake
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Make a soda biscuit dough with the flour.
Divide the dough and roll out two layers to fit a jelly cake pan.
Place one layer in the pan, spread a little butter on top, and add the second layer.
Bake and fill
Bake until golden brown.
While the cake bakes, prepare the strawberries by mixing them with sugar.
Once the cake is done, remove the top layer.
Place the bottom layer on a plate, butter it generously, and spread half of the strawberries on top.
Invert the top layer onto the strawberries, butter it, and add the remaining strawberries.
For filling, beat the egg white and sugar together for 5 minutes, then spread it over the strawberries.
Serve hot.
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).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + sugartop 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
- All-purpose flour
- Forms the structure of the biscuit layers as its proteins and starch set when baked.
- Butter
- Adds richness and moisture to the layers and helps them brown.
- Strawberries
- Provide moisture, sweetness and acidity that flavour the layers.
- Sugar
- Sweetens the strawberries and the egg white filling.
- Egg white
- Whipped with sugar, it forms a light, airy topping that sets when spread.
The step that matters
Beat the egg white and sugar for the filling. Egg white only becomes stable and airy when beaten long enough with sugar; under-beaten whites stay runny and will not hold their shape on the strawberries.
“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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