Why it works: Syrup and sugar match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Dried Apple Cake, Mrs. Brodie
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the apples
Soak the dried apples in warm water overnight.
Chop the apples slightly and simmer them in syrup or molasses for 1.5 hours.
Make and bake the batter
In a bowl, mix the eggs, sugar, milk, and butter.
Add the cooked apples and baking soda to the mixture.
Stir in enough flour to create a stiff batter.
Bake in a preheated oven at 400°F (200°C) 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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Syrup + sugartop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Apple + milktop 11% of all pairsSmell alikemoderateCooked together4,104 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Dried apples
- Provide the fruit body and sweet, chewy texture in the cake.
- Eggs
- Bind the batter and add structure as the cake sets in the oven.
- Baking soda
- Reacts with the acidic syrup or molasses to lift and lighten the crumb.
- Flour
- Forms the structure of the stiff batter as it bakes.
- Syrup or molasses
- Adds sweetness, dark color, and moisture to the apples and batter.
The step that matters
Add the baking soda to the batter. Baking soda needs an acid to react and release gas. Its acidity comes from the syrup or molasses, so the soda must be combined into the batter promptly, before the gas escapes, for the cake to rise evenly.
Swap the apple
How well each one fits the dish's main ingredients (syrup, egg, sugar, milk, butter, flour):
- Vanillafits better
- Raisinfits better
- Figfits better
- Applethe original
Fit is the average pairing score against syrup, egg, sugar, milk, butter, 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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