Why it works: Rose and geranium work together. They rank in the top 8% of all ingredient pairs, and cooks put them together in 64 recipes. Both carry cis-rose oxide, which smells green, flower. The science ↓
Crabapple Jelly
Ingredients
Directions
Prepare the fruit
Wash crabapples and cut them in halves.
Put them in a kettle with enough water to cover.
Cook thoroughly, then strain through a jelly bag and let it drip.
Make the jelly
For every cup of juice, add a cup of sugar and boil for about 20 minutes.
Add 2 or 3 rose geranium leaves if desired.
Pot and seal
Pour into glasses and cover the top with melted paraffin when cold.
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.
-
Rose + geraniumtop 8% of all pairsSmell alikemoderateCooked together64 recipes
Shared aroma: cis-rose oxide (green, flower).
-
Sugar + rosetop 25% of all pairsSmell alikelowCooked together3,584 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Sugar + geraniumtop 28% of all pairsSmell alikelowCooked together46 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Crabapples
- Provide natural pectin and tartness that help the juice set into jelly.
- Sugar
- Adds sweetness, helps the juice gel, and preserves the jelly.
The step that matters
Boiling the juice with sugar. Pectin, acid and sugar must reach a full boil together to set. Boiling too briefly leaves a runny jelly, while overboiling can dull the flavor and make it stiff.
“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.
You might also like
The 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.
White Cake431 recipes
Pound Cake373 recipes
Orange Bundt Cake349 recipes
Spice Cake344 recipes