Why it works: Lettuce and watercress match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 307 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Mixed Summer Salad
Ingredients
Directions
Prepare
Chop the lettuce, green mustard leaves, watercress, radishes, and cucumber.
Slice the hard-boiled eggs.
Combine and serve
In a large bowl, combine the chopped vegetables and eggs.
Add the sugar, salt, pepper, prepared mustard, vinegar, and oil.
Mix well and serve with a lump of ice in the middle.
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.
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Lettuce + watercresstop 1% of all pairsSmell alikestrongCooked together307 recipes
Shared aroma: coumarin (sweet, hay).
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Lettuce + mustardtop 1% of all pairsSmell alikestrongCooked together1,356 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lettuce + cucumbertop 1% of all pairsSmell alikestrongCooked together1,409 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Radish + cucumbertop 1% of all pairsSmell alikestrongCooked together212 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Mustard + watercresstop 1% of all pairsSmell alikestrongCooked together293 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Vinegar
- Adds acidity that sharpens the flavour of the salad and balances the oil and sugar.
- Oil
- Adds fat and richness, carrying flavour through the dressing and coating the leaves.
- Hard-boiled eggs
- Add protein-rich body and a soft, creamy texture to the salad.
- Prepared mustard
- Adds sharp, pungent flavour and helps the oil and vinegar blend into the dressing.
Swap the radish
How well each one fits the dish's main ingredients (lettuce, mustard, watercress, cucumber, egg, sugar, pepper):
- Horseradishfits better
- Beetrootfits better
- Chivefits better
- Radishthe original
Fit is the average pairing score against lettuce, mustard, watercress, cucumber, egg, sugar, 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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