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 ↓
Federal 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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare
Preheat the oven to 350°F (175°C).
Cream the butter and sugar together until light and fluffy.
Add the eggs one at a time, mixing well after each addition.
Make the batter
Stir in the sour cream, baking soda, wine, grated nutmeg, lemon rind, and lemon juice.
Gradually add the flour, mixing until just combined.
Fold in the fruit of your choice.
Bake
Pour the batter into a greased cake pan and bake for about 1 hour or until a toothpick comes out clean.
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.
Photo for illustrative purposes only · Contact us to use it
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 + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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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Cream + nutmegtop 13% of all pairsSmell alikemoderateCooked together7,920 recipes
Shared aroma: acetic acid (sour, vinegar).
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
- Adds fat and richness, and helps give the cake a tender crumb.
- Eggs
- Provide structure as they set, and add moisture and richness to the batter.
- Flour
- Forms the structure of the cake as its proteins set during baking.
- Sugar
- Sweetens the cake and helps create a light texture when creamed with butter.
- Sour cream
- Adds moisture and acidity, which keeps the crumb tender.
- Baking soda
- Reacts with the acidity in the sour cream to help the cake rise.
The step that matters
Gradually add the flour, mixing until just combined. Once flour meets liquid, gluten begins to form. Overmixing makes the cake tough and dense, so stop mixing as soon as the flour is incorporated.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, sugar, flour, egg, coffee, cream, wine):
- Cinnamonfits about as well
- Nutmegthe original
- Capersfits less well
- Tarragonfits less well
Fit is the average pairing score against butter, sugar, flour, egg, coffee, cream, wine. 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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