Why it works: Capers and pepper are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 2,088 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Tartare Sauce
Ingredients
Directions
Separate the raw yolks of two eggs.
Whisk the yolks with half a teacupful of pure olive oil, three tablespoonfuls of vinegar, one teaspoonful of mustard, one teaspoonful of sugar, a quarter teaspoonful of pepper, one teaspoonful of salt, and one teaspoonful of onion juice until thickened.
Add one tablespoonful of chopped capers and one teaspoonful of chopped cucumber pickle, whisking until incorporated.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Vinegar | 1 tbsp (15ml) distilled | 3 |
| Capers | 1 tbsp (9g) drained | 2 |
| 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.
-
Capers + peppertop 12% of all pairsSmell alikemoderateCooked together2,088 recipes
Shared aroma: coumarin (sweet, hay).
-
Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Vinegar + caperstop 16% of all pairsSmell alikemoderateCooked together1,453 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Emulsify the oil and vinegar into a thick, creamy sauce.
- Olive oil (in the method)
- Provides richness and body as it emulsifies into the yolks.
- Vinegar
- Adds acidity that brightens the sauce and balances the richness of the oil.
- Capers
- Add a briny, sharp flavour that cuts through the richness.
The step that matters
Whisking the yolks with the oil. Oil must be added slowly while whisking so it emulsifies into the yolks. Adding it too fast can break the sauce, leaving it oily and thin instead of thick.
Swap the capers
How well each one fits the dish's main ingredients (vinegar, sugar, pepper, egg):
- Tarragonfits better
- Dillfits better
- Cinnamonfits better
- Capersthe original
Fit is the average pairing score against vinegar, sugar, pepper, egg. 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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