Why it works: Sugar and lemon are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 53,532 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
To Preserve Ground Cherries
Ingredients
Directions
Prepare the fruit
Remove the husks from the ripe ground cherries.
Wash the cherries thoroughly.
Make the preserves
In a saucepan, combine the cherries and sugar.
Cook gently until the mixture is clear.
Finish and jar
Slice the lemon or orange.
Layer the slices in a jar as you add the preserves.
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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Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
- Ground cherries
- Provide the fruit base, with natural pectin and tartness that shape the preserve's texture and flavor.
- Sugar
- Sweetens the fruit and helps thicken the mixture as it cooks down into a preserve.
- Lemon or orange
- Adds acidity and bright aroma, and its slices are layered into the jar with the preserves.
The step that matters
Cook gently until the mixture is clear. Slow cooking lets the sugar dissolve and the fruit soften and thicken without scorching. Too much heat can burn the sugar and make the preserve dark and sticky.
“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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