Why it works: Carrot and dill match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 321 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Patterned Soups
serves 6Ingredients
Directions
Make the soups
You can make this soup 1 - 2 days in advance and chill until required.
Make both soups in the same way.
Heat the oil in a saucepan over a low heat and cook the onion for 15 minutes until tender, stirring frequently to prevent browning.
Add the vegetable stock, watercress and potato or the carrots, salt and thyme or dill.
Bring to the boil.
Simmer for 15-20 minutes.
Blend in a liquidizer or food processor.
Or, if necessary, push it through a sieve.
Add enough milk to each soup to give a thick pouring consistency.
Serve
When ready to serve, reheat both soups in separate saucepans.
Pour into separate jugs or use saucepans with lips.
Carefully pour at the same time with each jug into either side of 6 shallow soup bowls so that each soup fills one half of the plate.
Pour a little cream along the line of the divide and garnish with chopped chives, if wished.
Nutrition, whole recipe (rough)
Counts 9 of 11 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 9 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Potato | 1 medium (173g) baked | 161 |
| Milk | 1 cup (244ml) whole | 149 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Onion | 1 medium (110g) | 44 |
| Carrot | 1 medium (61g) | 25 |
| Watercress | 1 cup (34g) | 4 |
| Thyme | 1 tsp dried (1.4g) | 4 |
| Dill Seed | 5 sprigs fresh (1g) / 1 tsp dried | 4 |
| Salt | 1 tsp (6g) | 0 |
| Soup | not in our table | 0 |
| Water | 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 + dilltop 1% of all pairsSmell alikestrongCooked together321 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Thyme + dilltop 2% of all pairsSmell alikestrongCooked together164 recipes
Shared aroma: methyl 2-methylbutyrate (apple, fatty).
-
Thyme + carrottop 3% of all pairsSmell alikestrongCooked together4,563 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Potato + dilltop 3% of all pairsSmell alikemoderateCooked together423 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 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
- Onions
- Soften and sweeten the base of both soups as they cook gently in oil.
- Potato
- Adds starch that thickens the watercress soup and gives it a smooth body.
- Carrots
- Provide sweetness and body to the carrot soup once simmered and blended.
- Watercress
- Gives the green soup its peppery flavour and colour.
- Milk
- Adds richness and moisture, loosening the blended soups to a pouring consistency.
The step that matters
Cook the onion gently. Over a low heat with frequent stirring, the onion softens and sweetens without browning. Browning would add bitter, toasted notes that clash with the delicate green and orange soups.
Swap the onion
How well each one fits the dish's main ingredients (watercress, potato, thyme, carrot, dill, milk):
- Parsnipfits better
- Beetrootfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against watercress, potato, thyme, carrot, dill, milk. 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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