Why it works: Semolina and flour match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 325 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Cereal Soup
Ingredients
Directions
Make the base
Bring the vegetable stock to a boil.
Sprinkle in the crushed semolina while stirring continuously, as you would for porridge.
Once the soup is clear, add the mace, nutmeg, pepper, and salt.
Make the custard
Thicken the milk with the potato flour and beat the egg yolks.
Boil the milk and slowly add the egg yolks, stirring until thickened.
Combine and serve
Pour the thickened milk into a tureen and add the boiling soup.
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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Semolina + flourtop 1% of all pairsSmell alikestrongCooked together325 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mace + nutmegtop 4% of all pairsSmell alikemoderateCooked together6,557 recipes
Shared aroma: myristicin (spice, warm).
-
Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + nutmegtop 8% of all pairsSmell alikemoderateCooked together1,052 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- French semolina
- Thickens the stock as it cooks, giving the soup its body and porridge-like texture.
- Potato flour
- Thickens the milk, giving it body so it can be combined with the soup.
- Eggs
- Egg yolks thicken the milk as they set with heat, enriching the soup.
- Milk
- Forms the creamy base that is thickened with flour and egg yolks.
The step that matters
Adding the egg yolks to the boiling milk. Egg yolks set when heated, so if the milk is too hot or the yolks are added too quickly they can curdle or scramble instead of thickening smoothly. Adding them slowly while stirring keeps the custard smooth.
Swap the mace
How well each one fits the dish's main ingredients (semolina, potato, flour, milk, nutmeg, egg, pepper):
- Cinnamonfits better
- Cardamomfits better
- Parsleyfits better
- Macethe original
Fit is the average pairing score against semolina, potato, flour, milk, nutmeg, egg, pepper. 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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