Why it works: Parsley and clove match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 6,768 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Soused Mackerel
Ingredients
Directions
Prepare
Clean the mackerel and place them in a pie dish.
Add the sliced onion, vinegar, water, bay leaf, peppercorns, parsley, salt, clove, and mace.
Cook and serve
Simmer very slowly for several hours.
Let the fish cool in the liquid.
Strain a little of the liquid over the fish when serving.
Garnish with cress or lettuce.
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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Parsley + clovetop 6% of all pairsSmell alikestrongCooked together6,768 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Clove + macetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
-
Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + clovetop 13% of all pairsSmell alikemoderateCooked together16,901 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Vinegar + oniontop 14% of all pairsSmell alikemoderateCooked together18,226 recipes
Shared aroma: acetic acid (sour, vinegar).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mackerel
- The main fish, which becomes tender and flaky during slow simmering.
- Vinegar
- Provides acidity that flavours the liquid and helps firm the fish's surface.
The step that matters
Simmer very slowly for several hours. Gentle, low heat keeps the liquid just below a boil so the fish cooks evenly and stays tender rather than breaking apart or toughening.
Swap the mace
How well each one fits the dish's main ingredients (vinegar, parsley, onion, clove):
- Thymefits better
- Allspicefits better
- Tarragonfits better
- Macethe original
Fit is the average pairing score against vinegar, parsley, onion, clove. 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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