Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Drawn Butter Sauces
Ingredients
Directions
Make the base
Melt 1 heaping tablespoon of butter or beef fat in a saucepan over medium heat until it boils.
Add 1 heaping tablespoon of flour and stir as it cooks.
Gradually add 1 pint of water.
Add 1 teaspoon of salt and ½ teaspoon of pepper, then stir.
Finish and vary
Use ½ tablespoon of beef fat for a richer flavor.
Add ½ tablespoon of butter just before serving.
Brown the fat and flour together before adding water.
Add chopped pickles and 1 tablespoon of vinegar for fish sauce.
Add mustard for mustard sauce.
Add raw or cooked eggs for another variety.
Use milk instead of water for gravy.
Season with salt, pepper, and optional herbs.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pepper + beeftop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
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 or beef fat
- Carries the flour and adds rich flavor as the base fat for the sauce.
- Flour
- Thickens the liquid into a smooth sauce as its starch swells with heat.
- Water
- Hydrates the flour starch so the mixture thickens into a pourable sauce.
- Eggs
- Add richness and body to the sauce when used in the variation.
The step that matters
Brown the fat and flour together before adding water. Cooking the flour in fat until it browns develops flavor and color, and stirring prevents lumps. Adding water too early leaves a raw, pasty taste and uneven thickening.
Swap the mustard
How well each one fits the dish's main ingredients (butter, flour, pepper, beef, milk, fish sauce, vinegar):
- Capsicumfits better
- Shallotfits better
- Potatofits better
- Mustardthe original
Fit is the average pairing score against butter, flour, pepper, beef, milk, fish sauce, vinegar. 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.
More butter sauce recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Mixed Mustard9 recipes
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes