Why it works: Flour and raisin 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 ↓
Ribbon 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.
Make the batter
Preheat the oven to 350°F (175°C).
In a bowl, cream together the sugar and butter.
Add the eggs and mix well.
Stir in the sweet milk, flour, salt, and saleratus (or baking powder).
Divide the batter in half.
To one half, add molasses, raisins, cinnamon, cloves, allspice, nutmeg, and flour.
Bake and assemble
Pour the light batter into two oblong pans.
Pour the dark batter into two pans of the same size.
Bake until a toothpick inserted comes out clean.
While warm, layer the cakes alternately with jelly or raspberry jam.
Serve
Slice thinly for serving.
It cuts best the day after baking.
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 + raisintop 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).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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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
- Flour
- Forms the main structure that holds the cake together as it sets.
- Eggs
- Add structure and richness, helping the batter set and bind.
- Butter
- Adds fat for a tender crumb and rich flavor.
- White sugar
- Sweetens the batter and helps give a tender, lightly browned crumb.
- Saleratus
- Reacts to lift the batter so the cake rises as it bakes.
- Molasses
- Darkens the batter and adds moisture and a deep, sweet flavor.
The step that matters
Bake until a toothpick comes out clean. Underbaked layers may sink or stay gummy, while overbaking dries the crumb. A clean toothpick shows the structure has set but the cake has not dried out.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, egg, butter, milk, flour, molasses, raisin):
- Vanillafits better
- Figfits better
- Datesfits about as well
- Lemonthe original
Fit is the average pairing score against sugar, egg, butter, milk, flour, molasses, raisin. 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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