Why it works: Flour and capers match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 1,024 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Drawn Butter, or Melted Butter
Ingredients
Directions
Make the butter sauce
Rub 2 teaspoons of flour into ½ cup of butter until well combined.
Add 5 tablespoons of cold water and set the mixture into boiling water.
Heat until it begins to simmer, then remove from heat.
Avoid simmering directly on coals to prevent frying the oil.
Add to the dish
If serving with fish, add chopped eggs and nasturtium or capers.
If serving with boiled fowl, add oysters while simmering and heat through.
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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Flour + caperstop 6% of all pairsSmell alikestrongCooked together1,024 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Fish + oystertop 9% of all pairsSmell alikemoderateCooked together496 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + fishtop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + oystertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, 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
- Forms the rich base of the sauce and carries its flavor.
- Flour
- Thickens the butter as it heats, giving the sauce body and keeping it from separating.
- Cold water
- Adds moisture and helps the butter emulsify into a smooth, pourable sauce.
The step that matters
Avoid simmering directly on coals. Direct heat from coals can overheat the butter and fry its milk solids and oil, leading to a burnt, separated sauce. Gentle heat in boiling water keeps it smooth.
“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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