Why it works: Egg and butter are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 118,967 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Egg Sauce
Ingredients
Directions
Prepare the eggs
Boil the eggs for 10 minutes.
Transfer the eggs to cold water and let them cool.
Peel the eggs and chop them coarsely.
Make the sauce
Melt the butter in a pan and add the chopped eggs.
If desired, mix in the prepared mustard.
Serve
Serve the sauce with salt fish.
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.
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + mustardtop 22% of all pairsSmell alikemoderateCooked together8,003 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Egg + mustardtop 28% of all pairsSmell alikemoderateCooked together9,210 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Provide the body and richness of the sauce as the chopped pieces hold together.
- Butter
- Adds fat and richness and helps the chopped egg coat smoothly.
The step that matters
Boil the eggs for 10 minutes, then cool them promptly. Prolonged heat can cause a greyish-green ring to form around the yolk, from a reaction between sulfur in the white and iron in the yolk. Moving the eggs to cold water stops the cooking and makes them easier to peel and chop cleanly.
Flavor stand-ins for the mustard
The recipe marks mustard as optional. How well each one fits the dish's main ingredients (egg, butter):
- Asparagusbetter flavor fit
- Chivebetter flavor fit
- Leekbetter flavor fit
- Mustardthe original
Fit is the average pairing score against egg, butter. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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