Why it works: Pepper and bread are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 20,964 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Artisan Soup
Ingredients
Directions
Make the soup
Combine the water, pepper, Bovril, and brown sauce in a pot.
Bring the mixture to a boil.
Mix the brown flour with cold water in a bowl. Pour the boiling mixture over the flour mixture and stir well.
Add the soaked bread crusts and return to the saucepan. Boil for a few minutes.
Serve
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.
-
Pepper + breadtop 16% of all pairsSmell alikemoderateCooked together20,964 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sauce + flourtop 18% of all pairsSmell alikemoderateCooked together8,078 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sauce + breadtop 22% of all pairsSmell alikelowCooked together4,934 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + breadtop 25% of all pairsSmell alikelowCooked together10,383 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and bread barely smell alike, yet cooks put them together in 10,383 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
- Browned flour
- Thickens the broth as it is stirred into the hot liquid, giving the soup body.
- Stale bread crusts
- Soak up liquid and break down slightly, adding body and a soft, bready texture.
- Bovril
- Adds concentrated savoury, meaty flavour and salt to the broth.
The step that matters
Pouring the boiling mixture over the flour mixture and stirring well. Flour clumps if it meets hot liquid without being dispersed in cold water first. Stirring vigorously while adding the hot liquid helps the starch disperse evenly, so the soup thickens smoothly instead of turning lumpy.
“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.
More macaroni soup recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Brown Bread461 recipes
White Bread80 recipes
Bread Omelette60 recipes
Oatmeal Bread51 recipes