Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Ginger Bread
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
Mix and sift the dry ingredients.
Add boiling water to the molasses and stir into the dry ingredients.
Add the well-beaten egg and melted butter, then beat well.
Bake
Pour into a buttered shallow pan and bake for about 25 minutes at 350°F (175°C).
For best results, line the bottom of the pan with a sheet of buttered paper to prevent burning.
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 + buttertop 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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Flour + gingertop 15% of all pairsSmell alikemoderateCooked together8,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + molassestop 16% of all pairsSmell alikemoderateCooked together10,429 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Flour
- Provides the structure that holds the batter together as it bakes.
- Molasses
- Adds moisture, sweetness, and the dark colour and flavour characteristic of gingerbread.
- Baking soda
- Reacts with the molasses acid to produce gas that lifts and lightens the crumb.
- Egg
- Binds the batter and adds structure and richness to the crumb.
- Melted butter
- Adds fat for tenderness and a moist texture.
The step that matters
Add the boiling water to the molasses before combining. Hot liquid loosens the thick molasses so it mixes evenly into the batter, and it helps the baking soda react fully for an even rise.
Swap the ginger
How well each one fits the dish's main ingredients (flour, molasses, egg, butter):
- Cinnamonfits better
- Nutmegfits better
- Jalapenofits better
- Gingerthe original
Fit is the average pairing score against flour, molasses, egg, butter. 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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