Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Tomato Soup I
Ingredients
Directions
Prepare the vegetables
Wash the tomatoes.
Boil the tomatoes with 1 pint (500 ml) water until softened. Strain the tomato liquid.
Grate the carrot, parsley root, and onion.
Boil the grated vegetables with 1 quart (1 l) water until tender. Strain the vegetable liquid.
Add the tomato liquid to the vegetable liquid.
Cook the soup
Add rice, quartered green peppers, salt, and sugar.
Let everything boil, covered, until the rice is half done.
Add the flour fried in oil. Let boil until the rice is done.
Add chopped dill, parsley, and lovage.
Nutrition, whole recipe (rough)
Counts 11 of 13 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 11 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Rice | 1 cup cooked (158g) white | 206 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Onion | 1 medium (110g) | 44 |
| Carrot | 1 medium (61g) | 25 |
| Tomato | 1 medium (123g) | 22 |
| Pepper | 1 tsp ground (2.3g) | 6 |
| Dill | 5 sprigs fresh (1g) / 1 tsp dried | 4 |
| Parsley | 1 tbsp chopped fresh (3.8g) | 1 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 0 |
| Lovage | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Carrot + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Parsley + dilltop 1% of all pairsSmell alikestrongCooked together669 recipes
Shared aroma: p-mentha-1,3,8-triene (camphor, herbal).
-
Parsley + lovagetop 1% of all pairsSmell alikestrongCooked together15 recipes
Shared aroma: myristicin (spice, warm).
-
Carrot + dilltop 1% of all pairsSmell alikestrongCooked together321 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Carrot + lovagetop 1% of all pairsSmell alikestrongCooked together17 recipes
Shared aroma: myristicin (spice, warm).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the main body, acidity and flavour of the soup.
- Rice
- Thickens the soup as its starch softens during boiling.
- Flour
- Fried in oil first, it thickens the soup and adds body.
- Carrot
- Adds sweetness and body from its natural sugars and fibre breakdown.
- Green peppers
- Add fresh vegetable flavour and a mild, slightly bitter note.
- Onion
- Adds savoury depth and aroma to the broth base.
The step that matters
Adding the flour fried in oil. Flour added directly to hot liquid clumps. Frying it in oil first coats the particles so they disperse smoothly and thicken the soup evenly.
Swap the onion
How well each one fits the dish's main ingredients (tomato, carrot, parsley, pepper, dill, lovage, sugar):
- Capsicumfits better
- Parsnipfits better
- Potatofits better
- Onionthe original
Fit is the average pairing score against tomato, carrot, parsley, pepper, dill, lovage, sugar. 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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