Why it works: Mustard and celery are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,169 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Bordeaux Sauce
Ingredients
Directions
Prepare
Chop the cabbage, green tomatoes, onions, and red peppers finely.
Cook
In a large pot, combine all ingredients.
Boil the mixture for twenty minutes, stirring occasionally.
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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Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
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Mustard + turmerictop 3% of all pairsSmell alikestrongCooked together2,279 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Cabbage + mustardtop 3% of all pairsSmell alikestrongCooked together1,645 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Celery + turmerictop 4% of all pairsSmell alikestrongCooked together1,356 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cabbage
- Forms the bulk of the sauce and gives it a soft, chunky texture as it cooks.
- Green tomatoes
- Add tart acidity and body to the sauce as they break down during cooking.
- Onions
- Contribute savoury depth and a little sweetness once softened by boiling.
- Vinegar
- Provides sharp acidity that brightens the sauce and helps keep it stable.
- Sugar
- Adds sweetness that balances the sharpness of the vinegar and green tomatoes.
- White mustard seed
- Adds a sharp, pungent flavour that stands out in the cooked sauce.
The step that matters
Stirring during the boil. Sugar and chopped vegetables can stick and scorch on the base of the pot. Stirring occasionally spreads the heat evenly, keeps the pieces from sticking, and helps the vegetables soften at an even rate.
Swap the tomato
How well each one fits the dish's main ingredients (cabbage, onion, pepper, mustard, celery, turmeric, sugar):
- Horseradishfits better
- Broccolifits better
- Turnipfits better
- Tomatothe original
Fit is the average pairing score against cabbage, onion, pepper, mustard, celery, turmeric, sugar. 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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