Why it works: Vinegar and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Lobster Sauce
Ingredients
Directions
Prepare the coral and spawn
Remove the coral and spawn from the boiled lobster and place them in a mortar.
Add ½ tablespoon of butter and pound to a smooth mass, then rub through a sieve.
Make the sauce
Melt the remaining butter with the water or vinegar in a saucepan.
Stir in the mustard, coral, spawn, and season with salt and pepper until smooth.
Optionally, stir in some chopped lobster meat.
Serve immediately.
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.
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mustard + meattop 13% of all pairsSmell alikelowCooked together855 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Lobster + meattop 14% of all pairsSmell alikelowCooked together909 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Coral and spawn
- Provides rich lobster flavour and a thick, colourful body to the sauce.
- Butter
- Adds fat for a smooth, rich mouthfeel and carries the flavour of the sauce.
- Water or vinegar
- Supplies liquid to loosen the sauce, with vinegar adding a sharp acidity.
- Made mustard
- Adds sharp, pungent flavour that balances the richness of the butter and coral.
The step that matters
Stir the sauce until smooth. The butter must be melted into the liquid and coral mixture gently so it emulsifies. If the sauce is overheated or left to stand, the butterfat can separate and the sauce turns greasy and grainy.
Swap the mustard
How well each one fits the dish's main ingredients (lobster, butter, vinegar, pepper, meat):
- Mustardthe original
- Capsicumfits about as well
- Shallotfits less well
- Potatofits less well
Fit is the average pairing score against lobster, butter, vinegar, pepper, meat. 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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