Why it works: Sage and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 5,388 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Sage and Onion Sauce
Ingredients
Directions
Chop the onions and sage leaves finely.
Simmer them in a saucepan for about 15 to 20 minutes.
Add the pepper, salt, and fat to the mixture.
Stir in bread to thicken the sauce.
Continue to simmer for 2 to 3 minutes longer.
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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Sage + peppertop 3% of all pairsSmell alikestrongCooked together5,388 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + sagetop 12% of all pairsSmell alikemoderateCooked together3,628 recipes
Shared aroma: coumarin (sweet, hay).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Soften and sweeten as they simmer, forming the body of the sauce.
- Sage
- Adds its aromatic, savoury herbal flavour to the sauce.
- Bread
- Absorbs liquid and starch thickens the sauce as it simmers.
- Fat
- Adds richness and carries flavour, giving the sauce a smooth mouthfeel.
The step that matters
Stir in bread to thicken the sauce. Bread must be added while the mixture is simmering so it can absorb liquid and thicken evenly. Added too early or too much at once, it can form lumps or make the sauce heavy.
Swap the onion
How well each one fits the dish's main ingredients (sage, pepper, butter, bread):
- Capsicumfits better
- Shallotfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against sage, pepper, butter, 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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