Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Drawn Butter for Vegetables
Ingredients
Directions
In a bowl, rub together the butter and flour until well combined.
Pour the boiling water over the mixture and stir until smooth.
Serve immediately with vegetables.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 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
- Adds fat, richness and a rounded buttery flavor to the sauce.
- Flour
- Thickens the sauce as its starch swells in the hot liquid.
- Boiling water
- Melts the butter and hydrates the flour to form the smooth, pourable sauce.
The step that matters
Pouring in the boiling water and stirring until smooth. Flour starch clumps if it meets liquid unevenly. Adding the water gradually while stirring disperses the starch so each granule hydrates and thickens evenly, avoiding lumps.
“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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