Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Blackberry Meringue
Ingredients
Directions
The book says “a moderate oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the base
Preheat the oven to 400°F (200°C).
In a bowl, beat together the sugar and eggs for 2-3 minutes.
Add the warmed butter, flour, baking powder, and milk; mix well.
Spread the mixture onto a baking sheet, making it thinner in the center than at the edges.
Bake and top
Bake until done.
Remove from the oven and cover with blackberries.
Beat the egg whites to stiff peaks and mix in the crushed sugar.
Spread the meringue over the blackberries.
Bake for 1 minute, then serve.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 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).
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 batter and add structure as they set in the oven.
- Egg whites
- Whipped to stiff peaks, they form the airy meringue topping.
- Flour
- Provides the structure that holds the base together after baking.
- Butter
- Adds richness and tenderness to the base.
- Baking powder
- Releases gas in the heat, helping the base rise and lighten.
- Sugar
- Sweetens the base and helps stabilize the whipped egg whites.
The step that matters
Beat the egg whites to stiff peaks. Egg whites need to be whipped until they hold stiff peaks to trap air. Underwhipped whites stay runny and collapse, while overwhipped whites turn grainy and weep. Adding sugar gradually helps keep the foam stable.
“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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