Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Sauce Vinaigrette
Ingredients
Directions
Prepare
Whisk 6 tablespoonfuls of tarragon olive oil with vinegar or lemon juice.
Add 1 teaspoonful of salt.
Add paprika and a dash of cayenne.
Add 1 tablespoonful of chopped parsley and chives.
Place a very cold bowl and add a small piece of ice.
Add salt and pepper.
Emulsify and serve
Slowly add the oil, stirring rapidly.
When thick, remove the ice and add the vinegar or lemon juice, chives, and parsley.
Use at once.
Nutrition, whole recipe (rough)
What these numbers assume: 9 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Olive Oil | 1 tbsp (14g) | 119 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Cayenne | 1 tsp (1.8g) | 6 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Vinegar | 1 tbsp (15ml) distilled | 3 |
| Tarragon | 1 tsp dried (0.5g) | 2 |
| Parsley | 1 tbsp chopped fresh (3.8g) | 1 |
| Chive | 1 tbsp (3g) | 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 + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Tarragon + parsleytop 1% of all pairsSmell alikestrongCooked together1,563 recipes
Shared aroma: estragole (anise, licorice).
-
Tarragon + chivetop 1% of all pairsSmell alikestrongCooked together589 recipes
Shared aroma: coumarin (sweet, hay).
-
Tarragon + lemontop 1% of all pairsSmell alikestrongCooked together1,137 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 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
- Tarragon olive oil
- Forms the body of the sauce as tiny droplets suspended in the acid, giving a thick, rich texture.
- Vinegar
- Adds sharpness that balances the richness of the oil and helps the emulsion hold.
- Lemon juice
- Adds bright acidity that balances the richness of the oil and helps the emulsion hold.
The step that matters
Slowly add the oil, stirring rapidly. Oil must be added slowly while stirring so it breaks into fine droplets that stay suspended in the acid. Adding it too fast lets the oil separate, and the sauce will not thicken.
Swap the chive
How well each one fits the dish's main ingredients (tarragon, olive, parsley, vinegar, lemon, pepper):
- Shallotfits better
- Lettucefits about as well
- Capsicumfits about as well
- Chivethe original
Fit is the average pairing score against tarragon, olive, parsley, vinegar, lemon, 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.
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