Why it works: Apple and cinnamon are a kitchen classic. They rank in the top 4% of all ingredient pairs, and cooks put them together in 5,598 recipes. Both carry methyl cinnamate, which smells strawberry. The science ↓
Apple Marmalade
Ingredients
Directions
Prepare the apples
Pare, core, and cut the apples into small pieces.
Soak the apples in water with lemon juice to keep them white.
Drain the apples after a short interval.
Weigh the apples and place them in a saucepan with an equal quantity of sugar.
Cook the marmalade
Add grated lemon peel, lemon juice, cinnamon sticks, and salt.
Place the saucepan over medium heat and cover it tightly.
Stir the mixture until the apples reduce to a pulp and reach the desired consistency.
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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Apple + cinnamontop 4% of all pairsSmell alikemoderateCooked together5,598 recipes
Shared aroma: methyl cinnamate (strawberry).
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Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Apple + lemontop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- Apples
- Break down into pulp to form the body and thick texture of the marmalade.
- Sugar
- Adds sweetness and helps thicken the mixture as it cooks down.
- Lemon juice
- Adds acidity that brightens the flavor and helps keep the apples pale.
- Grated lemon peel
- Adds aromatic citrus oils that give the marmalade a fresh, zesty flavor.
The step that matters
Stir until the apples reach the desired consistency. Apples firm up as pectin sets while cooling, so stopping too early leaves the marmalade runny, while cooking too long can scorch the sugar on the bottom of the pan.
Swap the lemon
How well each one fits the dish's main ingredients (apple, sugar, cinnamon):
- Vanillafits better
- Pearfits better
- Quincefits better
- Lemonthe original
Fit is the average pairing score against apple, sugar, cinnamon. 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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