Why it works: Walnut and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 491 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Normandy Salad
Ingredients
Directions
Prepare
Rinse the peas in cold water, then drain and dry on a towel.
Blanch the walnuts in boiling water for a few minutes, then chop into small pieces.
Assemble
Sprinkle the walnuts with salt and mix with enough mayonnaise to hold together.
Arrange the mixture on lettuce leaves, placing nasturtiums between the leaves.
Cover the nuts and peas with the remaining mayonnaise.
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.
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.
-
Walnut + lettucetop 1% of all pairsSmell alikestrongCooked together491 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Peas + lettucetop 5% of all pairsSmell alikestrongCooked together1,293 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Peas + walnuttop 14% of all pairsSmell alikemoderateCooked together170 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mayonnaise
- Binds the walnuts and adds moisture and richness to the salad.
- Walnuts
- Add crunch and a rich, slightly oily flavour that contrasts with the soft peas.
- French peas
- Provide a soft, sweet texture and bright colour throughout the salad.
- Lettuce
- Forms the cool, crisp base that holds the salad.
The step that matters
Binding with mayonnaise. Mayonnaise must be added in an amount that binds the walnuts without making them wet. Too little leaves the mixture crumbly, while too much makes it loose and soggy on the lettuce.
Swap the peas
How well each one fits the dish's main ingredients (walnut, lettuce):
- Cashew nutfits better
- Brazil nutfits better
- Pistachiofits better
- Peasthe original
Fit is the average pairing score against walnut, lettuce. 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.
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.
Chicken Salad623 recipes
Salad Dressing491 recipes
Tomato Salad179 recipes
Cold Slaw160 recipes