Why it works: Crab and sugar work together. They rank in the top 19% of all ingredient pairs, and cooks put them together in 407 recipes. Both carry hexanal, which smells grass, green. The science ↓
Siberian Crabs
Ingredients
Directions
Prepare
Remove the stalks from the crabs.
Prick the crabs.
Place the crabs in a jar.
Pour boiling water over the crabs.
Cover the jar tightly.
Leave the jar until the next day.
Pick out any shriveled crabs.
Make the syrup
Add ½ pound loaf sugar to the water used to scald the crabs.
Boil the mixture and skim off any foam.
Pour the syrup over the crabs.
Let the crabs sit in the syrup for three days.
Remove the crabs from the syrup.
Add more sugar to the syrup.
Boil the syrup again.
Let the syrup cool.
Finish and thicken
Add the crabs back into the syrup.
Heat the mixture on moderate heat.
Boil the mixture two or three times.
Continue boiling until the crabs look clear and the syrup thickens.
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.
-
Crab + sugartop 19% of all pairsSmell alikemoderateCooked together407 recipes
Shared aroma: hexanal (grass, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Crabs
- The fruit being preserved; they soak in the syrup and look clear once it has penetrated.
- Loaf sugar
- Sweetens the syrup and, as the syrup thickens, helps preserve the crabs.
The step that matters
Continue boiling until the syrup thickens. As water evaporates, the sugar concentration rises, so the syrup thickens and the fruit becomes clear. Stopping too early leaves a thin syrup that spoils more easily, while overboiling can make the syrup too 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.
More siberian crabs recipes
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.
Crab Soup39 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes