Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Wine and Beer Soups
Ingredients
Directions
Make the broth
In a pot, combine the white wine (or beer) and water.
Sweeten to taste with white sugar.
In a separate pan, fry the flour with butter until very brown.
Pour the wine and water mixture over the browned flour and boil for a few minutes with lemon peel and cinnamon.
Finish and serve
Beat the egg yolks and slowly add the boiling soup while stirring continuously to prevent curdling.
Add finely cut toasted bread to the soup and serve hot.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Lemon + cinnamontop 7% of all pairsSmell alikestrongCooked together7,950 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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White wine + buttertop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Flour + cinnamontop 9% of all pairsSmell alikemoderateCooked together17,341 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 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
- White wine or beer
- Provides the liquid base and acidity that gives the soup its character.
- Flour
- Browned in butter, it adds body and a toasty, nutty flavour to the broth.
- Butter
- Fat that carries the browning of the flour and adds richness.
- Egg yolks
- Thicken and enrich the soup as they set gently in the hot liquid.
- Toasted bread
- Adds texture and absorbs some of the broth, giving the soup substance.
The step that matters
Adding the boiling soup to the egg yolks. If the hot liquid is poured in quickly, the yolks scramble instead of thickening smoothly. Adding it slowly while stirring constantly tempers the yolks so they blend evenly into the soup.
Swap the lemon
How well each one fits the dish's main ingredients (white wine, sugar, flour, butter, cinnamon, egg, bread):
- Raisinfits better
- Vanillafits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against white wine, sugar, flour, butter, cinnamon, egg, bread. 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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