Why it works: Onion and tomato are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 20,633 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Tomato and Wheatmeal PorRIDGE
Ingredients
Directions
Slice the onion and add it to the boiling water.
Sift in the wheatmeal while stirring.
Boil for 10 minutes.
Mix the pea-flour with cold water and add it to the pot.
Stir in the tomatoes gradually.
Cook for 30 minutes, adding dried herbs if desired.
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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Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + tomatotop 22% of all pairsSmell alikemoderateCooked together7,065 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Coarse wheatmeal
- Thickens the water into a porridge and gives it a hearty, grainy body.
- Pea-flour
- Adds thickening power and a smooth, binding texture to the porridge.
- Tomatoes
- Contribute moisture, acidity and a fresh tomato flavour to the porridge.
- Spanish onion
- Adds savoury depth and aroma as it softens in the boiling water.
The step that matters
Stirring in the wheatmeal. Sifting the wheatmeal in while stirring keeps it from clumping into lumps as it hydrates. Adding it all at once or without stirring lets dry starch cluster and cook unevenly.
Swap the tomato
How well each one fits the dish's main ingredients (onion, flour):
- Okrafits better
- Chivefits better
- Leekfits better
- Tomatothe original
Fit is the average pairing score against onion, flour. 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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