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 ↓
Stuffed Tomatoes
Ingredients
Directions
Prepare the filling
Drain the liquid from the can of peas.
Mix the peas with the chopped walnuts or other nuts.
Dress the mixture with mayonnaise or French dressing.
Stuff and serve
Cut off the tops of the tomatoes without breaking them.
Scoop out the insides of the tomatoes.
Stuff the tomatoes with the pea and nut mixture.
Serve the stuffed tomatoes on lettuce leaves.
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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Walnut + lettucetop 1% of all pairsSmell alikestrongCooked together491 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Peas + lettucetop 5% of all pairsSmell alikestrongCooked together1,293 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Tomato + lettucetop 6% of all pairsSmell alikemoderateCooked together1,655 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peas + tomatotop 9% of all pairsSmell alikemoderateCooked together1,058 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Walnut + tomatotop 13% of all pairsSmell alikemoderateCooked together498 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
- French peas
- Provide the main bulk and mild sweetness of the filling.
- Walnuts or other nuts
- Add crunch and a rich, toasty flavour to the soft filling.
- Mayonnaise or french dressing
- Adds fat and moisture so the filling holds together and stays creamy.
- Tomatoes
- Act as the edible shell that holds the filling and adds acidity.
The step that matters
Cut off the tops of the tomatoes without breaking them. Tomato skin and flesh are thin and tear easily, and a torn shell lets the filling leak out. Cutting slowly with a sharp knife keeps the cap and walls intact so the tomato can hold its filling.
Swap the tomato
How well each one fits the dish's main ingredients (peas, walnut, lettuce):
- Beetrootfits better
- Cucumberfits better
- Spinachfits better
- Tomatothe original
Fit is the average pairing score against peas, 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.
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