Why it works: Sugar and molasses are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 9,225 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Thick, Light Gingerbread
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.
Make the batter
Crumble the butter into the flour until well combined.
Mix in the brown sugar, powdered ginger, and ground caraway seeds.
Gradually beat in the treacle, followed by the eggs.
Dissolve the baking soda in warm water and stir into the mixture.
Bake
Pour the batter into shallow baking tins.
Bake in a preheated oven at 350°F (175°C) for 1.5 hours.
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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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Ginger + molassestop 14% of all pairsSmell alikelowCooked together4,116 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Flour + gingertop 15% of all pairsSmell alikemoderateCooked together8,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- All-purpose flour
- Provides the structure that holds the batter together as it bakes.
- Unsalted butter
- Adds fat that tenderises the crumb and carries flavour.
- Treacle (or molasses)
- Adds dark sweetness, moisture, colour and rich flavour, and reacts with the baking soda.
- Eggs
- Bind the batter and help set the structure as it bakes.
- Baking soda
- Reacts with the acidic treacle to produce gas that lifts the batter.
- Brown sugar
- Adds sweetness and moisture, keeping the gingerbread soft.
The step that matters
Dissolve the baking soda in warm water before stirring it in. Dissolving the baking soda spreads it evenly through the batter. Clumps of undissolved soda can leave bitter, soapy pockets and uneven rising.
Swap the ginger
How well each one fits the dish's main ingredients (flour, butter, sugar, molasses, egg):
- Cinnamonfits better
- Nutmegfits better
- Jalapenofits about as well
- Gingerthe original
Fit is the average pairing score against flour, butter, sugar, molasses, 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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