Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Grandma Jordan Penn Dutch Potato Soup
Ingredients
Directions
Make the soup base
Combine vegetables, salt, and water.
Bring to a boil.
Cool until tender.
Mash the potatoes.
Add milk.
Bring to a boil again.
Make and add the riffles
Mix the riffles: egg, flour, and salt. The mixture will be like very coarse gravel.
Slowly riffle through your fingers into the boiling soup, stirring while adding.
Cook 8 more minutes over low heat.
Nutrition, whole recipe (rough)
Counts 8 of 9 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 8 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Potato | 1 medium (173g) baked | 161 |
| Milk | 1 cup (244ml) whole | 149 |
| Egg | 1 large egg (50g) | 78 |
| Onion | 1 medium (110g) | 44 |
| Carrot | 1 medium (61g) | 25 |
| Celery | 1 stalk (40g) | 6 |
| Salt | 1 tsp (6g) | 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 + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + carrottop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + celerytop 7% of all pairsSmell alikemoderateCooked together2,047 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes (in the method)
- Break down when mashed to thicken the soup and give it body.
- Milk
- Adds creaminess and richness to the soup base.
- Egg
- Binds the riffles so they hold their shape as dumplings in the soup.
- Flour
- Forms the structure of the riffles and thickens the broth as it cooks.
The step that matters
Slowly riffle the mixture into the boiling soup. Dropping the coarse dough in slowly while stirring keeps the pieces separate and prevents clumping. Adding it too fast into a boil can make lumps or a gummy texture.
Swap the onion
How well each one fits the dish's main ingredients (potato, carrot, celery, milk, egg, flour):
- Parsnipfits better
- Leekfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against potato, carrot, celery, milk, egg, 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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