Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Salt Fish Omelette
Ingredients
Directions
Prepare the fish
Soak the salt codfish until the salt is removed.
Shred the soaked codfish into small pieces.
Make the sauce
Heat the milk in a skillet until hot.
In a small bowl, mix the flour with a little cold milk.
Stir the flour mixture into the hot milk.
Stir the mixture constantly until smooth.
Add the butter to the milk mixture.
Stir until well combined.
Finish the omelette
Add the drained fish to the mixture.
Stir well.
Beat the eggs until light and fluffy.
Stir the beaten eggs into the fish mixture along with some pepper.
Remove from heat once thoroughly mixed.
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 + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Salt codfish
- Provides the main savoury flavour and firm, flaky texture once soaked and shredded.
- Milk
- Forms the creamy base that the flour thickens into a smooth sauce.
- All-purpose flour
- Thickens the hot milk, giving the mixture body and a smooth consistency.
- Eggs
- Set when mixed in, binding the fish and sauce into a cohesive omelette.
- Butter
- Adds richness and a silky mouthfeel to the sauce.
The step that matters
Stir the flour mixture into the hot milk and keep stirring until smooth. Starch in flour must be dispersed and heated to thicken evenly; adding it without a smooth pre-mix or stopping stirring can leave lumps and an uneven texture.
“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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