Why it works: Parsley and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Mackerel, Baked
Ingredients
Directions
The book says “a good oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the stuffing
Prepare the mackerel by cleaning and removing the gills.
Scald the minced onions.
Mix bread crumbs, parsley, onions, mushroom, cayenne, salt, thyme, and nutmeg.
Assemble and bake
Sprinkle the mixture over one mackerel, skin side down.
Place the second mackerel on top, skin side up.
Grease a sheet of paper.
Cover the fish, tucking it down.
Bake in a preheated oven at 400°F (200°C) for 30 minutes, less if the fish are small.
Make the sauce and serve
Prepare a brown sauce with the fish's liquor.
Boil the sauce.
Skim the sauce.
Serve the fish on a hot dish.
Pour the sauce around it.
Sprinkle with bread crumbs.
Garnish with fried parsley or small fried onions or mushrooms.
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 + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + nutmegtop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Thyme + nutmegtop 3% of all pairsSmell alikestrongCooked together1,907 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Pepper + thymetop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mackerel
- Forms the main body of the dish and releases its own juices and fat as it bakes.
- Bread crumbs
- Absorb moisture from the fish and onions, giving the stuffing body and a light texture.
- Minced onions
- Add savoury flavour and moisture to the stuffing; scalding softens their sharpness.
- Parsley
- Adds fresh, herbal aroma that brightens the rich fish.
- Mushroom
- Adds earthy flavour and moisture to the stuffing.
The step that matters
Covering and tucking the fish before baking. Sealing the paper tightly around the fish traps steam so it cooks gently and stays moist, while loose wrapping lets the stuffing dry out and the juices escape.
Swap the onion
How well each one fits the dish's main ingredients (bread, parsley, mushroom, pepper, thyme, nutmeg, vinegar):
- Shallotfits better
- Capsicumfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against bread, parsley, mushroom, pepper, thyme, nutmeg, vinegar. 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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