Why it works: Apple and ginger are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 1,424 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Apple Paste
Ingredients
Directions
Prepare the apples
Pare and cut the apples into pieces.
Weigh the apples and use an equal amount of white sugar.
Place the apples in a jar and boil until soft.
Make the syrup and paste
Boil the sugar with water to make a syrup.
Add the apples, marmalade, and grated ginger to the syrup and let simmer for 10 minutes.
Mold and set
Wet your molds with spirits and pour in the mixture.
Let the mixture cool and set.
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 + gingertop 9% of all pairsSmell alikemoderateCooked together1,424 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Apple + spirittop 14% of all pairsSmell alikemoderateCooked together31 recipes
Shared aroma: isoamyl acetate (banana, fruity).
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Ginger + spirittop 15% of all pairsSmell alikelowCooked together88 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Sugar + gingertop 17% of all pairsSmell alikelowCooked together14,054 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
Sugar and ginger barely smell alike, yet cooks put them together in 14,054 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
- Provide the main body and pectin that lets the paste firm up as it cools.
- White sugar
- Adds sweetness and, once boiled down, helps the paste set firm and hold its shape.
- Marmalade
- Adds extra sweetness, acidity and pectin to support the set.
- Grated ginger
- Adds a warm, aromatic flavour that contrasts with the sweetness.
The step that matters
Simmering the apples with the syrup. Sugar and fruit must cook long enough for the mixture to thicken, since pectin and sugar concentration together cause the paste to set. Undercooking leaves it soft and sticky, while overcooking can make it stiff or caramelised.
Swap the apple
How well each one fits the dish's main ingredients (sugar, ginger, spirit):
- Orangefits better
- Vanillafits about as well
- Limefits about as well
- Applethe original
Fit is the average pairing score against sugar, ginger, spirit. 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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