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 ↓
Shell Fish
Ingredients
Directions
Make the stew
Combine shellfish in a saucepan with a tightly fitting lid.
Stew gently for 15 minutes, stirring occasionally.
Add butter to the saucepan.
Add browned flour mixed with cold water to the saucepan.
Add sherry to the saucepan.
Mix egg yolk with a little hot liquid to prevent curdling. Add the egg yolk mixture to the saucepan.
Bring the mixture to a boil.
Serve
Transfer the stew to a covered dish.
Serve with green pickles and slices of toast.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + sherrytop 14% of all pairsSmell alikemoderateCooked together3,505 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Flour + sherrytop 20% of all pairsSmell alikelowCooked together2,643 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
- Shellfish
- Forms the main body of the stew and supplies its savory flavor.
- Butter
- Adds richness and fat, giving the stew a smooth, rounded mouthfeel.
- Browned flour
- Thickens the liquid and adds a toasted, nutty aroma.
- Brown sherry
- Adds acidity and depth of flavor to the stew.
- Egg yolk
- Enriches and thickens the stew, adding richness and body when gently heated.
The step that matters
Adding the egg yolk mixture. Egg yolk can curdle if it meets hot liquid directly. Tempering it with a little hot liquid first raises its temperature gradually, so it blends in smoothly and thickens the stew 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.
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