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 ↓
Lobster Sauce
Ingredients
Directions
Prepare
Remove all the meat and soft parts from the lobster body and chop finely.
In a saucepan, combine the chopped lobster with 1½ pints of white stock.
In a bowl, mix ¼ pound of butter with 1 tablespoon of flour until smooth.
Stir the butter and flour mixture into the saucepan.
Finish and serve
Season with salt, pepper, and vinegar to taste.
Bring the sauce to a boil.
Serve in an oyster dish as a sauce for boiled fish.
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.
Photo for illustrative purposes only · Contact us to use it
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + vinegartop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
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
- Lobster (in the method)
- Provides the main flavour and the meat that gives the sauce its character.
- White stock
- Forms the liquid base of the sauce and carries the lobster flavour.
- Butter
- Adds fat and richness, giving the sauce a smooth, rounded mouthfeel.
- Flour
- Thickens the sauce when cooked with the butter and stock, giving it body.
The step that matters
Stirring the butter and flour into the saucepan. Flour mixed with butter, added to hot liquid, can clump if not whisked in smoothly. Stirring steadily while the sauce heats lets the starch disperse and thicken evenly.
“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 lobster 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.

Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes