Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tomato and Pea Soup
Ingredients
Directions
Make the soup
Empty the can of tomatoes into a pot.
Add 3 pints of stock and bring to a boil.
Reduce heat and simmer for 1 hour.
Strain the mixture, rubbing the pulp through a colander.
Add the leftover pea porridge and season with salt and pepper.
Simmer for an additional 15 minutes.
Serve
Serve over diced fried bread in a tureen.
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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Pepper + breadtop 16% of all pairsSmell alikemoderateCooked together20,964 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
- Tomatoes
- Provide the main body, acidity and flavour of the soup base.
- Stock
- Supplies the liquid that carries and dilutes the soup base.
- Leftover pea porridge
- Thickens the soup and adds body and savoury flavour.
Swap the tomato
How well each one fits the dish's main ingredients (pepper, bread):
- Capsicumfits better
- Tomatothe original
- Spinachfits less well
- Carrotfits less well
Fit is the average pairing score against pepper, bread. 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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