Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Drawn Butter
Ingredients
Directions
In a skillet, bring ½ cup of water to a boil.
In a bowl, rub ¼ pound of butter with 1 tablespoon of flour until smooth.
Stir the butter mixture into the boiling water. Let it boil for a few minutes.
Season with 1 teaspoon of minced onions, 1 tablespoon of chopped parsley, and 1 teaspoon of chopped thyme.
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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Parsley + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Onion + thymetop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Provides fat and rich flavor, forming the body of the sauce.
- All-purpose flour
- Thickens the butter and water mixture as it boils.
The step that matters
Stir the butter mixture into the boiling water. Flour rubbed into butter helps it disperse without lumps when stirred into hot liquid. Adding it to boiling water lets the starch swell and thicken the sauce evenly.
Swap the onion
How well each one fits the dish's main ingredients (butter, flour, parsley, thyme):
- Shallotfits better
- Parsnipfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against butter, flour, parsley, thyme. 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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