Why it works: Raisin and flour match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Geaham Composition Cake
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the batter
Preheat oven to 350°F (175°C).
In a large bowl, cream together butter, molasses, and light brown sugar.
Add sour milk, chopped raisins, and eggs, mixing well.
Stir in baking soda and lemon juice.
Gradually add Graham flour until batter is similar to gingerbread.
Bake
Pour batter into a greased cake pan.
Bake for one hour or until a toothpick inserted in the center comes out clean.
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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Molasses + sugartop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Molasses + raisintop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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
- Butter
- Adds fat for a tender crumb and rich flavor.
- Molasses
- Adds moisture, dark color, and a deep, sweet flavor.
- Light brown sugar
- Adds sweetness and moisture, and helps the cake brown.
- Sour milk
- Its acidity reacts with baking soda to help the cake rise.
- Eggs
- Add structure and binding, helping the cake set in the oven.
- Baking soda
- Reacts with the acidic sour milk and molasses to produce rising gas.
The step that matters
Gradually add Graham flour. Adding flour in stages lets you judge the batter's consistency. Too much flour makes the cake dense and dry, while too little leaves it loose and fragile.
Swap the lemon
How well each one fits the dish's main ingredients (butter, molasses, sugar, milk, raisin, egg, flour):
- Vanillafits better
- Figfits better
- Datesfits about as well
- Lemonthe original
Fit is the average pairing score against butter, molasses, sugar, milk, raisin, egg, 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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