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 ↓
Gingerbread Cake
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the batter
Mix flour and baking soda in a large bowl, rubbing out any lumps.
Rub butter into the flour until it resembles bread crumbs.
Wash currants in cold water, dry them, and add them to the bowl with the dry ingredients.
Stir in treacle and enough buttermilk to form a stiff batter.
Bake and cool
Grease a cake tin and pour in the mixture.
Bake at 300°F (150°C) until a skewer inserted comes out clean.
Cool the cake on a wire rack.
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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Flour + carawaytop 6% of all pairsSmell alikestrongCooked together1,435 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Ginger + carawaytop 8% of all pairsSmell alikemoderateCooked together288 recipes
Shared aroma: decanal (soap, orange peel).
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Flour + buttermilktop 8% of all pairsSmell alikemoderateCooked together3,721 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + buttermilktop 9% of all pairsSmell alikestrongCooked together2,973 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- All-purpose flour
- Forms the structure of the cake as its proteins set during baking.
- Treacle or molasses
- Adds sweetness, dark colour and moisture, and gives the cake its gingerbread character.
- Butter or lard
- Rubbed into the flour to tenderise the crumb and add richness.
- Baking soda
- Reacts with the acidic buttermilk and treacle to produce gas that lifts the cake.
- Buttermilk
- Moistens the batter and its acidity activates the baking soda for rising.
- Currants
- Add chewy pockets of fruit sweetness throughout the cake.
The step that matters
Stirring in the buttermilk. Adding too much liquid makes the batter loose and dense, while too little leaves dry pockets of flour. Stop once the batter is stiff, as overmixing after the liquid is added develops gluten and toughens the crumb.
Swap the currant
How well each one fits the dish's main ingredients (flour, molasses, butter, sugar, buttermilk, ginger, caraway):
- Raisinfits better
- Vanillafits better
- Lemonfits better
- Currantthe original
Fit is the average pairing score against flour, molasses, butter, sugar, buttermilk, ginger, caraway. 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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