Why it works: Milk and egg are a kitchen classic. They rank in the top 9% of all ingredient pairs, and 88,465 recipes mention both. Both carry 2-nonenal, which smells fatty, green. The science ↓
The recipe
Ingredients
Contains: egg, milk, fish (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Prepare
Soak cod sounds in warm water for 30 minutes or scald in hot water.
Remove the dirty skin.
Clean thoroughly.
Cook and serve
Boil in equal parts milk and water until tender.
Serve with egg sauce.
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 aroma chemistry they share, and how many recipes mention both.
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Milk + eggtop 9% of all pairsAroma overlapmoderateMentioned together88,465 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + saucetop 18% of all pairsAroma overlaplowMentioned together3,756 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Egg + saucetop 27% of all pairsAroma overlaplowMentioned together10,401 recipes
Egg and sauce share little aroma chemistry, yet 10,401 recipes mention both: they likely 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
- Milk
- Adds mild flavour and richness to the poaching liquid, which also softens the cod sounds.
The step that matters
Boiling in milk and water. Milk proteins can scorch and stick to the pan at a hard boil. A gentle simmer keeps the liquid smooth and lets the cod sounds become tender without toughening.
“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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