Why it works: Molasses and ginger are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 4,116 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Hard Ginger-cake
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the dough
Preheat the oven to 400°F (200°C).
Beat together the eggs and molasses in a bowl.
Add the baking soda, lard, salt, and ginger, mixing well.
Gradually add flour until the dough is stiff.
Shape and bake
Roll out the dough, not too thin, and cut into desired shapes.
Bake in the preheated oven until done.
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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Molasses + gingertop 14% of all pairsSmell alikelowCooked together4,116 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Ginger + flourtop 15% of all pairsSmell alikemoderateCooked together8,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Molasses + flourtop 16% of all pairsSmell alikemoderateCooked together10,429 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Egg + gingertop 33% of all pairsSmell alikelowCooked together7,337 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Bind the batter and add structure to the dough.
- Molasses
- Adds sweetness, dark color, and moisture to the dough.
- Baking soda
- Reacts with the molasses to lift the dough and help it rise.
- Lard
- Adds fat for tenderness and a short texture.
- Flour
- Provides the structure that makes the dough stiff enough to roll and cut.
The step that matters
Gradually add flour until the dough is stiff. Adding flour gradually lets you judge how much the dough needs. Too little leaves it sticky and hard to roll, while too much makes the cake dense and dry. Stop once the dough holds its shape.
Swap the ginger
How well each one fits the dish's main ingredients (egg, molasses, flour):
- Jalapenofits better
- Cinnamonfits better
- Nutmegfits better
- Gingerthe original
Fit is the average pairing score against egg, molasses, flour. 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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