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 ↓
Apple Sauce 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
Cream together the shortening and sugar until light and fluffy.
Add the apple sauce and mix well.
In a separate bowl, combine the sifted pastry flour and baking soda.
Gradually add the flour mixture to the wet ingredients, mixing until just combined.
Fold in the halved raisins and spices to taste.
Bake
Pour the batter into a greased cake pan and bake at 350°F (175°C) until a toothpick 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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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Apple + raisintop 13% of all pairsSmell alikemoderateCooked together1,920 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + raisintop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + saucetop 13% of all pairsSmell alikestrongCooked together5,147 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Shortening
- Creaming with sugar traps air and adds tenderness and richness to the crumb.
- Sugar
- Sweetens the cake and helps create a light, fluffy texture when creamed.
- Apple sauce
- Adds moisture and keeps the cake soft and tender.
- Pastry flour
- Provides the structure of the cake with its lower protein content for a tender crumb.
- Baking soda
- Reacts with acidic components to produce gas that helps the cake rise.
The step that matters
Mixing the flour mixture into the wet ingredients. Mixing only until just combined keeps gluten development low, so the cake stays tender rather than tough and dense.
Swap the apple
How well each one fits the dish's main ingredients (sugar, sauce, flour, raisin):
- Vanillafits better
- Figfits better
- Lemonfits about as well
- Applethe original
Fit is the average pairing score against sugar, sauce, flour, 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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