Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Beer Soup. No. 1
Ingredients
Directions
Make the soup
Boil chopped bread, water, cinnamon, salt, and sugar in a pot for 30 minutes.
Strain the mixture through a colander.
Finish and serve
Stir in hot cream and egg yolks until combined.
Serve warm.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Cinnamon + sugartop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Bread + beertop 15% of all pairsSmell alikemoderateCooked together146 recipes
Shared aroma: ethyl caproate (fruity).
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Bread + cinnamontop 17% of all pairsSmell alikemoderateCooked together1,705 recipes
Shared aroma: methyl cinnamate (strawberry).
Cinnamon and sugar 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 stale bread
- Soaks up liquid and breaks down during boiling, giving the soup body.
- Egg yolks
- Thicken and enrich the soup as they gently set in the warm liquid.
- Cream
- Adds richness and a smooth, rounded mouthfeel.
- Sugar
- Adds sweetness that balances the savory bread base.
- Cinnamon
- Adds warm aroma and spiced flavor to the broth.
- Imported root beer
- Adds sweet, spiced flavor and aroma to the soup.
The step that matters
Stirring in the egg yolks. Egg yolks thicken through gentle heat. Adding them to liquid that is too hot can scramble them into grainy specks. Stir steadily and keep the soup warm rather than boiling so the yolks thicken smoothly.
Swap the cinnamon
How well each one fits the dish's main ingredients (bread, sugar, beer, cream, egg):
- Nutmegfits better
- Cinnamonthe original
- Gingerfits less well
- Celeryfits less well
Fit is the average pairing score against bread, sugar, beer, cream, egg. 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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