Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Peach 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 the dough
Preheat the oven to 400°F (200°C).
In a bowl, mix flour and shortening until crumbly.
Roll out the dough into two sheets.
Spread butter on one sheet and place the other on top.
Bake and serve
Bake until golden brown.
Once baked, separate the layers and fill with mashed peaches.
Top with additional peaches and serve with cream.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + peachtop 14% of all pairsSmell alikemoderateCooked together860 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Flour + peachtop 18% of all pairsSmell alikemoderateCooked together787 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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 dough as it bakes.
- Shortening
- Keeps the dough tender and flaky by coating flour particles with fat.
- Butter
- Adds fat between the sheets, helping them separate and adding richness.
- Peaches
- Provide moisture and sweetness to the filling and topping.
The step that matters
Bake until golden brown. Baking until the surface is golden shows the starches have set and the fats have crisped the dough. Underbaked layers stay gummy and stick together, so they will not separate cleanly when split.
Swap the peach
How well each one fits the dish's main ingredients (flour, butter, cream):
- Raisinfits better
- Vanillafits better
- Coconutfits better
- Peachthe original
Fit is the average pairing score against flour, butter, cream. 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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