Why it works: Flour and caraway match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 1,435 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Soda Cake
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
Make the batter
In a bowl, cream the butter or dripping with the flour.
Add salt, mixed spice, caraway seeds or currants, and sugar; mix thoroughly.
Dissolve baking soda in milk and add it along with vinegar to the mixture.
Bake
Turn the batter into a greased tin lined with paper.
Bake in the preheated oven until golden brown.
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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Flour + carawaytop 6% of all pairsSmell alikestrongCooked together1,435 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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
- Flour
- Forms the structure of the cake as the batter sets in the oven.
- Butter or clarified dripping
- Creamed with the flour to add richness and a tender crumb.
- Baking soda
- Reacts with the vinegar to produce gas that lifts the batter as it bakes.
- Vinegar
- Acidifies the batter so it reacts with the baking soda to make the cake rise.
- Moist sugar
- Adds sweetness and moisture, and helps browning in the oven.
The step that matters
Dissolve baking soda in milk and add it along with vinegar to the mixture.. Baking soda and vinegar react quickly to release carbon dioxide, so the batter should be baked promptly after mixing to keep the gas bubbles that give the cake its lift.
Swap the caraway
How well each one fits the dish's main ingredients (butter, flour, sugar, vinegar, milk):
- Cinnamonfits better
- Nutmegfits better
- Jalapenofits about as well
- Carawaythe original
Fit is the average pairing score against butter, flour, sugar, vinegar, milk. 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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