Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Vert Common White Sauce
Ingredients
Directions
Make the stock
Clean the neck and feet of a fowl and stew them in 1/2 pint of water until reduced to less than 1/4 pint.
Add lemon rind, mace, parsley, salt, and peppercorns, then strain the mixture.
Finish the sauce
Thicken and flavor the strained liquid with the previous recipe, then mix in more than half the quantity of cream.
Boil the chicken liver in the gravy for 6 minutes, then bruise it to a smooth paste and pass it through a sieve.
Combine the liver paste with the sauce and stir in strained lemon juice before serving.
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 + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Mace + parsleytop 15% of all pairsSmell alikemoderateCooked together4,268 recipes
Shared aroma: myristicin (spice, warm).
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Lemon + chickentop 16% of all pairsSmell alikemoderateCooked together5,092 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Parsley + livertop 17% of all pairsSmell alikelowCooked together1,095 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Mace + creamtop 18% of all pairsSmell alikelowCooked together4,009 recipes
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cream
- Adds richness and body, giving the sauce a smooth, velvety mouthfeel.
- Chicken liver
- Contributes savory depth and a thick, smooth texture once puréed into the sauce.
- Lemon juice
- Adds brightness and acidity that balances the richness of the cream and liver.
The step that matters
Boiling the chicken liver in the gravy. Liver cooked too briefly stays grainy and raw-tasting, while overcooking makes it tough and bitter. Pressing it through a sieve after cooking gives the smooth texture the sauce needs.
Flavor stand-ins for the mace
How well each one fits the dish's main ingredients (lemon, parsley, cream, liver, chicken):
- Thymebetter flavor fit
- Marjorambetter flavor fit
- Tarragonbetter flavor fit
- Macethe original
Fit is the average pairing score against lemon, parsley, cream, liver, chicken. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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