Why it works: Watercress and flour match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 340 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Stewed Watercresses
Ingredients
Directions
Prepare
Pick and wash the watercress.
Boil the watercress until half cooked, then drain and squeeze dry.
Chop the watercress and place it in a stewpan.
Stew and serve
Add cullis, cream, salt, pepper, and flour to the stewpan.
Stew gently for 10 minutes.
Serve with fried bread on the side.
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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Watercress + flourtop 7% of all pairsSmell alikestrongCooked together340 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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).
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Watercress + peppertop 10% of all pairsSmell alikemoderateCooked together983 recipes
Shared aroma: coumarin (sweet, hay).
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Watercress + tomatotop 12% of all pairsSmell alikemoderateCooked together158 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
- Watercress
- Forms the bulk of the dish and gives it its fresh, peppery leafy flavour.
- Cullis
- Adds tomato body and acidity to the stew.
- Cream
- Adds richness and a smooth, silky texture to the sauce.
- Flour
- Thickens the liquid as it stews, giving the sauce body.
The step that matters
Stew gently for 10 minutes. Gentle heat lets the flour hydrate and thicken the cream and cullis evenly. Boiling hard can scorch the cream, cause it to separate, or leave the flour lumpy.
Swap the tomato
How well each one fits the dish's main ingredients (watercress, cream, pepper, flour, bread):
- Horseradishfits better
- Spinachfits better
- Shallotfits better
- Tomatothe original
Fit is the average pairing score against watercress, cream, pepper, flour, 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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