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 ↓
A Delicious Cream-cake and Sweet Rusks
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
Crumble the butter into the flour.
Mix in the sugar, salt, and candied citron or orange rind.
Add the sour cream and whisked eggs, mixing until combined.
Sift the baking soda with an equal amount of sugar and flour, then blend into the batter.
Bake and serve
Butter the molds and fill them two-thirds full with the batter.
Bake in a preheated oven at 350°F (175°C) for about 45 minutes.
For rusks, pull apart the cake while hot and return to the oven to crisp.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + eggtop 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
- Butter
- Crumbed into the flour to add tenderness and richness to the crumb.
- All-purpose flour
- Provides the structure that holds the cake together as it bakes.
- Sugar
- Adds sweetness and helps the cake brown as it bakes.
- Sour cream
- Adds moisture and acidity, giving a tender, slightly tangy crumb.
- Eggs
- Bind the batter and add structure and richness as they set in the oven.
- Baking soda
- Reacts with the sour cream's acidity to produce gas that lifts the batter.
The step that matters
Sifting the baking soda into the batter. Baking soda must be evenly distributed, or pockets of it cause uneven rising and bitter, soapy spots. Sifting it with flour and sugar spreads it through the batter before blending.
Swap the orange
How well each one fits the dish's main ingredients (butter, flour, sugar, cream, egg):
- Vanillafits better
- Raisinfits better
- Coconutfits better
- Orangethe original
Fit is the average pairing score against butter, flour, sugar, cream, egg. 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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