Why it works: Ginger and lemon match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 5,154 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Ginger Sponge 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 the batter
Preheat your oven to 350°F (175°C).
In a large bowl, cream together the molasses and butter, then add the sugar and mix well.
In a separate bowl, combine the flour and ginger.
In another bowl, beat the eggs and then add to the molasses mixture.
Dissolve the baking soda in the sour milk and add it to the mixture.
Gradually add the flour mixture to the wet ingredients, mixing until smooth.
Stir in the lemon juice and rind.
Bake
Pour the batter into a greased cake pan and bake for about 30-40 minutes 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.
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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Ginger + lemontop 5% of all pairsSmell alikestrongCooked together5,154 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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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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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Molasses + gingertop 14% of all pairsSmell alikelowCooked together4,116 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Molasses
- Adds dark color, moisture and a rich, slightly bitter sweetness.
- Butter
- Creamed with the molasses to trap air and add fat for a tender crumb.
- Eggs
- Bind the batter and add structure and richness as they set in the oven.
- Flour
- Forms the cake's structure as its proteins set during baking.
- Sour milk
- Adds moisture and acidity that reacts with the baking soda to lift the batter.
- Baking soda
- Reacts with the acidic sour milk and lemon to release gas that makes the cake rise.
The step that matters
Dissolving the baking soda in the sour milk. Baking soda needs an acid to react and release gas. Mixing it thoroughly into the sour milk spreads it evenly so the cake rises uniformly rather than in pockets or with a bitter, soapy patch.
Swap the ginger
How well each one fits the dish's main ingredients (molasses, butter, sugar, flour, egg, milk, lemon):
- Cinnamonfits better
- Nutmegfits better
- Gingerthe original
- Allspicefits about as well
Fit is the average pairing score against molasses, butter, sugar, flour, egg, milk, lemon. 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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