Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Supreme Sauce
Ingredients
Directions
Melt the butter in a saucepan.
Add the flour and stir to form a smooth paste; cook for one minute without browning.
Gradually add the hot chicken stock while stirring briskly.
Add the hot cream and continue stirring.
Reduce the mushroom liquor to two tablespoons by simmering slowly, then add it to the sauce.
Add the lemon juice and season with salt and pepper to taste.
Whip the sauce until smooth and glossy.
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.
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Mushroom + chickentop 4% of all pairsSmell alikemoderateCooked together4,172 recipes
Shared aroma: 1-butyl acetate (fruity, banana).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Forms the fat base that the flour is cooked into to make the roux.
- Flour
- Thickens the sauce as it cooks with the butter into a smooth paste.
- Chicken stock
- Provides the liquid that the roux thickens into a pourable sauce.
- Hot cream
- Adds richness and a smoother, silkier body to the finished sauce.
- Mushroom liquor
- Contributes concentrated mushroom flavour once reduced and stirred into the sauce.
The step that matters
Cook the flour without browning. Cooking the butter and flour paste for about one minute cooks out the raw starch taste while keeping the roux pale. Browning would change the colour and flavour of the sauce, and adding liquid to an undercooked roux can leave lumps or a floury taste.
Swap the lemon
How well each one fits the dish's main ingredients (butter, cream, flour, mushroom, chicken, pepper):
- Coconutfits about as well
- Lemonthe original
- Avocadofits about as well
- Mangofits less well
Fit is the average pairing score against butter, cream, flour, mushroom, chicken, pepper. 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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