Why it works: Milk and flour are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
To Fry Soft-shell Crabs
Ingredients
Directions
Prepare
Ensure the crabs are perfectly fresh and wipe them dry.
Sprinkle the crabs with salt and pepper.
Beat the egg and milk together in a bowl.
Coat and fry
Roll the crabs in flour, then dip them in the egg and milk mixture.
Fry the crabs in boiling lard until well browned.
Alternatively, sprinkle the crabs with salt and pepper.
Roll them in cracker crumbs.
Fry in boiling lard as you would croquettes.
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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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Crab + peppertop 15% of all pairsSmell alikelowCooked together922 recipes
Shared aroma: nonanal (fat, citrus).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Crab + flourtop 18% of all pairsSmell alikemoderateCooked together384 recipes
Shared aroma: hexanal (grass, green).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and flour barely smell alike, yet cooks put them together in 78,219 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
- Soft-shell crabs
- The main ingredient; they cook quickly and take on the crisp coating as they fry.
- Egg
- Binds the flour and crumb coating to the crab and sets to a crisp layer when fried.
- Milk
- Thins the egg into a wash that helps the coating spread evenly over the crab.
- Flour
- Creates a dry layer that helps the egg mixture cling and encourages even browning.
- Lard
- Fat for frying that conducts heat evenly, browning and crisping the coating.
The step that matters
Fry the crabs in boiling lard until well browned. Lard must be very hot so the coating sets quickly. Cooler fat soaks into the coating, making it greasy and soft instead of crisp.
“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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