Why it works: Cider and apple are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 1,238 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓
Apple Butter
Ingredients
Directions
Prepare the cider
Boil down the cider to half its volume.
Cook the apples
Pare and core the apples.
Add the apples to the boiled cider and cook until thick.
Add spices and sugar to taste, especially if the apples are tart.
Use half sweet and half sour apples for the best flavor.
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.
-
Cider + appletop 2% of all pairsSmell alikemoderateCooked together1,238 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Cider + sugartop 27% of all pairsSmell alikelowCooked together3,308 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 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
- Cider
- Reduced by boiling to concentrate its sugars and flavor into the base of the butter.
- Apples
- Break down during long cooking to form the thick, spreadable body of the butter.
The step that matters
Cooking until thick. Apple butter thickens as water evaporates and sugars concentrate. Stopping too early leaves it runny, while overcooking can scorch the bottom of the pot, so it needs steady stirring and attention near the end.
“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.
More apple butter recipes
You might also like
Apple Pudding256 recipes
Apple Cake80 recipes
Apple Meringue75 recipes
Dried Apple Cake51 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.