Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Soft Ginger 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 the batter
Preheat the oven to 350°F (175°C).
Beat the yolks of the eggs with the brown sugar and butter until creamy.
Add the ginger, salt, and sweet milk, mixing well.
Dissolve the baking soda in a little milk and add it to the mixture along with the flour.
Fold in the beaten egg whites gently.
Bake
Pour the batter into a greased cake pan and bake for 45 to 50 minutes.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Sugar + molassestop 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).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 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
- Eggs
- Yolks enrich and emulsify the batter, while beaten whites folded in add lightness and structure.
- Butter
- Fat that adds tenderness and richness to the crumb after creaming with sugar.
- Molasses
- Adds moisture, dark color, and a deep sweetness that helps keep the cake soft.
- Flour
- Provides the structure that sets the cake as it bakes.
- Baking soda
- Reacts with the acidic molasses to produce gas that helps the cake rise.
The step that matters
Folding in the beaten egg whites. Whipped whites hold air that gives lift. Stirring or folding them too vigorously knocks that air out, leaving a denser, flatter cake.
Swap the ginger
How well each one fits the dish's main ingredients (butter, sugar, molasses, milk, flour, egg):
- Cinnamonfits better
- Nutmegfits better
- Gingerthe original
- Allspicefits about as well
Fit is the average pairing score against butter, sugar, molasses, milk, flour, 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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