Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Black-bean Soup
Ingredients
Directions
Prepare the beans
Soak two cupfuls of black beans overnight.
Put the soaked beans into a saucepan with a bouquet of herbs, and cover them with cold water.
Let them boil slowly until tender, adding more water if necessary.
When the beans are very soft, remove the bouquet, drain off the water, and pass the beans through a puree sieve.
Add to the pulp enough brown stock to make a soup of the consistency of thin cream.
Finish the soup
Place the soup again on the fire and add a brown roux made of one tablespoonful of butter and one tablespoonful of flour, cooked together until brown; dilute it to smoothness before adding and cook it with the soup for five minutes.
Season with salt and pepper.
Strain the soup through a sieve into the tureen.
Garnish and serve
Add thin slices of lemon, egg balls, and force‑meat balls, allowing one of each to each portion of soup.
Add also the white of one hard‑boiled egg cut into small dice, and one quarter of a cupful of sherry or red wine.
Nutrition, whole recipe (rough)
What these numbers assume: 11 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Black Bean | 1/2 cup canned (120g) drained | 114 |
| Butter | 1 tbsp (14g) | 102 |
| Egg | 1 large egg (50g) | 78 |
| Onion | 1 medium (110g) | 44 |
| Wine | 2 tbsp cooking wine (30ml) | 25 |
| Clove | 1 tsp ground (2g) | 7 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Thyme | 1 tsp dried (1.4g) | 4 |
| Parsley | 1 tbsp chopped fresh (3.8g) | 1 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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.
-
Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Thyme + clovetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Parsley + clovetop 6% of all pairsSmell alikestrongCooked together6,768 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Thyme + oniontop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
-
Beans + oniontop 7% of all pairsSmell alikestrongCooked together5,242 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Black beans
- Form the body of the soup once softened and pureed into a thick base.
- Butter
- Enriches the roux that thickens the soup and adds richness.
- Flour
- Thickens the soup with the butter as a roux, giving smoothness and body.
- Brown stock (in the method)
- Thins the bean puree to a soup consistency and adds savoury depth.
- Sherry
- Adds aroma and a touch of sweetness and acidity to the finished soup.
The step that matters
Adding the brown roux. Flour must be cooked in the butter until brown and fully diluted before it goes into the soup. Cooking out the raw starch avoids a pasty taste, and diluting it smoothly prevents lumps while the soup thickens.
Swap the onion
How well each one fits the dish's main ingredients (beans, sherry, butter, parsley, thyme, clove, flour):
- Shallotfits better
- Leekfits better
- Parsnipfits better
- Onionthe original
Fit is the average pairing score against beans, sherry, butter, parsley, thyme, clove, flour. 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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