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 ↓
Lemon Mayonnaise
Ingredients
Directions
Make the mayonnaise
Whisk together all ingredients except for oil in a large bowl.
One tablespoon at a time, slowly drizzle in oil while continually and vigorously whisking. Do not stop whisking, or the mayonnaise may separate.
Store
Keep refrigerated for up to 3 weeks in a nonreactive container.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Olive Oil | 1 tbsp (14g) | 119 |
| Egg | 1 large egg (50g) | 78 |
| Lemon | juice of 1 lemon (48ml) | 12 |
| Chili | 1 tsp (2.7g) | 8 |
| 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.
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.
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Olive + lemontop 7% of all pairsSmell alikemoderateCooked together11,922 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
Olive + peppertop 11% of all pairsSmell alikemoderateCooked together30,263 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Lemon + white peppertop 16% of all pairsSmell alikelowCooked together1,658 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Pepper + white peppertop 19% of all pairsSmell alikelowCooked together1,478 recipes
Shared aroma: piperonal (bitter, coconut).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Lecithin in the yolks emulsifies the oil and water, giving the mayonnaise its thick body.
- Extra-virgin olive oil
- Forms tiny droplets suspended in the yolk mixture, providing richness and a silky texture.
- Lemon juice
- Adds acidity that brightens the flavour and balances the richness of the oil.
The step that matters
Drizzling the oil slowly while whisking. Adding oil one tablespoon at a time while whisking constantly lets the yolk lecithin coat tiny oil droplets before they join. Adding oil too fast or stopping can break the emulsion so it separates.
Swap the white pepper
How well each one fits the dish's main ingredients (egg, olive, lemon, pepper):
- Parsleyfits better
- Thymefits better
- Dillfits better
- White pepperthe original
Fit is the average pairing score against egg, olive, 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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