Why it works: Plum and sugar are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 2,313 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Modern Cookery
Ingredients
Directions
The book says “a very cool oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat your oven to 300°F (150°C).
Place the plums in a baking dish.
Sprinkle the sugar evenly over the plums without shaking it down.
Cook
Bake in the cool oven for 4 to 5 hours.
Alternatively, steam the plums gently for about 3 hours.
Rest and store
Leave the plums in the syrup for a few days to absorb the sweetness.
When ready to store, tie a bladder over the necks of jars or bottles.
Secure the bladder with paper or cork.
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.
-
Plum + sugartop 21% of all pairsSmell alikelowCooked together2,313 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Plums
- Provide the fruit flesh and flavor that the sugar sweetens and preserves.
- Pounded sugar
- Draws juice out of the fruit to form a syrup that sweetens and preserves it.
The step that matters
Sprinkling the sugar without shaking it down. Sugar draws water out of the fruit by osmosis, forming the syrup that preserves it. Shaking the sugar down would compact it and crush or bruise the plums, so the sugar should sit loosely over the fruit to dissolve evenly as it draws out juice.
“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.
Green Corn Pudding64 recipes
Cornmeal mush12 recipes