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 ↓
Pecan Cream Cake
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 cake
Preheat the oven to 350°F (175°C).
In a bowl, mix the egg yolks, sugar, flour, melted butter, sour cream, and baking soda until smooth.
Pour the batter into prepared cake pans and bake until golden.
Make the cream and assemble
For the cream, combine sugar, chopped pecans, cream, and cornstarch in a saucepan.
Boil the mixture until thick, then let it cool.
Spread the cooled cream between the cake layers.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Flour + buttertop 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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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Egg yolks
- Add richness and help bind the batter for a tender structure.
- Flour
- Provides the structure that holds the cake together as it bakes.
- Sour cream
- Adds moisture and tang, keeping the crumb tender.
- Baking soda
- Reacts with the acidic sour cream to lift the batter as it bakes.
- Cornstarch
- Thickens the cream filling as it boils.
- Pecans
- Add nutty flavor and a bit of texture to the filling.
The step that matters
Boil the cream until thick. Cornstarch only thickens fully once it reaches a boil and is held there briefly. If the filling is undercooked it stays runny and will not hold between the layers, so it should be cooled before spreading.
“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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