Why it works: Butter and milk 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 ↓
Panada Soup
Ingredients
Directions
Make the soup base
Cut the crumbs of the French rolls into thin slices and place them in a saucepan.
Add enough cold water to cover the slices and bring to a boil for 5–6 minutes.
Press the mixture through a fine sieve back into the saucepan.
Add the liquid from boiling and the softened butter, stirring to combine.
Season with salt, pepper, and nutmeg, and heat until it boils again.
Finish and serve
Beat the egg yolks with the milk or cream, then stir into the soup.
Serve immediately, ensuring the soup does not boil after adding the eggs.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Nutmeg + milktop 15% of all pairsSmell alikemoderateCooked together14,685 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Butter + nutmegtop 16% of all pairsSmell alikemoderateCooked together24,377 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- French rolls
- Their crumb soaks up water and breaks down into the body of the soup.
- Butter
- Adds richness and a smooth, silky mouthfeel to the soup.
- Egg yolks
- Thicken the soup gently as they heat and add richness.
- Milk or cream
- Adds moisture and softness, mellowing the soup's texture.
The step that matters
Adding the egg yolks without boiling. Egg yolks thicken by gentle heat, but if the soup boils they can curdle and turn grainy. Keep the soup hot but below boiling once the eggs go in.
Swap the nutmeg
How well each one fits the dish's main ingredients (butter, pepper, egg, milk):
- Nutmegthe original
- Parsleyfits about as well
- Cinnamonfits about as well
- Tarragonfits less well
Fit is the average pairing score against butter, pepper, egg, milk. 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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