Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Artichoke Soup
Ingredients
Directions
Prepare
Combine 4 quarts of white stock with 2 dozen Jerusalem artichokes, 2 sticks of white celery, 1 dozen white parts of leeks (1 oz), and cream of rice.
Add 1 dessert spoon of lemon juice or vinegar to the mixture.
Soak the vegetables in enough stock to cover for twenty minutes, with the lemon juice or vinegar added to prevent discoloring.
Prepare a few thin slices of bread (2 inches by 3 inches).
Make the soup
Simmer the mixture for two hours.
Press the soup through a hair sieve, return to saucepan, and add cream, salt, and pepper before serving hot.
Add 1 pint of cream or milk, pepper, and salt.
Bake and serve
Cut the bread into very thin slices, 2 inches by 3 inches, and bake in the oven until crisp pale brown.
Serve the soup with the crisp bread.
Nutrition, whole recipe (rough)
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Cream | 1 tbsp (15ml) heavy | 51 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Celery | 1 stalk (40g) | 6 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| 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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Celery + lemontop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + creamtop 18% of all pairsSmell alikelowCooked together3,863 recipes
Shared aroma: gamma-decalactone (peach, creamy).
-
Cream + peppertop 23% of all pairsSmell alikelowCooked together21,449 recipes
Shared aroma: acetic acid (sour, vinegar).
Cream and pepper barely smell alike, yet cooks put them together in 21,449 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
- Jerusalem artichokes (in the method)
- Give the soup its main body and earthy, nutty flavour.
- Cream
- Adds richness and a smooth, silky mouthfeel to the finished soup.
- White stock
- Provides the liquid base that carries the vegetable flavour and softens the vegetables.
- White celery
- Adds a fresh, savoury aroma that rounds out the soup's flavour.
- Leeks (in the method)
- Contribute mild onion-like sweetness and aroma to the base.
The step that matters
Soak the vegetables with lemon juice or vinegar. Artichokes discolour quickly when cut because their compounds oxidise on contact with air. The acid slows this browning, keeping the soup pale and appetising.
Swap the lemon
How well each one fits the dish's main ingredients (celery, cream, pepper):
- Lemonthe original
- Limefits about as well
- Avocadofits less well
- Mangofits less well
Fit is the average pairing score against celery, cream, pepper. 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.
More artichoke 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.

Lemon Sauce236 recipes
Cream of Celery Soup113 recipes
Celery Stew25 recipes
Celery Croquettes16 recipes