Why it works: Butter and cheese are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 7,962 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Cheese Sauce for Fish
Ingredients
Directions
Make the sauce
Place hot water in a saucepan.
Blend flour, butter, salt, and pepper, then add to the water.
Boil for 2 minutes.
Finish the sauce
Remove from heat, cool, then add lemon juice and grated cheese.
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 + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
-
White pepper + lemontop 16% of all pairsSmell alikelowCooked together1,658 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Flour + lemontop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Flour
- Starch thickens the hot water into a smooth, pourable sauce body.
- Butter
- Fat adds richness and a silky mouthfeel to the sauce.
- Tasty cheese
- Melts into the sauce to add savoury, cheesy flavour and body.
- Lemon juice
- Acidity brightens the flavour and balances the richness of butter and cheese.
The step that matters
Cool before adding the lemon juice and cheese. Cheese proteins and fat can turn grainy, oily or stringy when added to very hot liquid, and acid can curdle dairy. Letting the sauce cool slightly helps the cheese melt smoothly and stay emulsified.
Swap the white pepper
How well each one fits the dish's main ingredients (flour, butter, lemon, cheese):
- Thymefits better
- Parsleyfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against flour, butter, lemon, cheese. 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.
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.
Hot Lemon Cream Sauce11 recipes
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes