Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Shredded Codfish Omelet
Ingredients
Directions
Prepare the filling
In a pan, cook the flour and butter together until combined, then gradually add the hot milk and a little pepper, stirring until thickened.
Pour boiling water over the shredded codfish, then drain the codfish.
Mix the drained codfish with the thickened milk, then combine this mixture with the chopped cold boiled potatoes.
Cook and serve
In a skillet, heat 1 tablespoon of butter and add the codfish mixture.
Cook slowly until a thick brown crust forms.
Fold the omelet and turn it out onto a hot platter.
Garnish with curls of fried bacon and parsley.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Milk + potatotop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold boiled potatoes
- Bulk and body, giving the omelet its substance alongside the codfish.
- Shredded codfish
- Provides the salty, savoury flavour that is the main character of the dish.
- Butter
- Adds richness and helps the underside brown in the skillet.
- Flour
- Thickens the hot milk into a binding sauce that holds the mixture together.
- Hot milk
- Makes a creamy base that moistens the potatoes and codfish.
The step that matters
Cook slowly until a thick brown crust forms. Low, gentle heat lets the underside brown evenly without scorching before the mixture sets through. Rushing with high heat can burn the bottom while the center stays wet and loose.
Swap the parsley
How well each one fits the dish's main ingredients (flour, butter, milk, pepper, potato):
- Parsleythe original
- Nutmegfits about as well
- Cinnamonfits about as well
- Thymefits about as well
Fit is the average pairing score against flour, butter, milk, pepper, potato. Candidates are from the same food group and used in at least 100 recipes.
“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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