Why it works: Thyme and marjoram match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 2,225 recipes mention both. Both carry terpineol, which smells pine, woody. The science ↓
The recipe
Ingredients
Contains: milk, wheat, tree nuts, fish, shellfish (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Prepare the base
Brown the sliced onions in flour and butter until dark and crisp, but not burnt.
Place the browned onions in a fish kettle and lay the fish on its belly.
Cover the fish with lard or butter to prevent the skin from breaking.
Cook
Pour 4 cups of water over the fish, steeped with thyme and sweet marjoram.
Cover and cook slowly for 2 hours.
Finish and serve
Just before serving, add the picked crabs (or oysters) and the walnut and mushroom catsup.
Stir in the port wine and serve.
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 aroma chemistry they share, and how many recipes mention both.
-
Thyme + marjoramtop 1% of all pairsAroma overlapstrongMentioned together2,225 recipes
Shared aroma: terpineol (pine, woody).
-
Butter + crabtop 5% of all pairsAroma overlapstrongMentioned together812 recipes
Shared aroma: nonanal (fat, citrus).
-
Butter + fishtop 5% of all pairsAroma overlapstrongMentioned together4,432 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + thymetop 5% of all pairsAroma overlapmoderateMentioned together11,172 recipes
Shared aroma: coumarin (sweet, hay).
-
Fish + crabtop 5% of all pairsAroma overlapmoderateMentioned together56 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Browning them in flour and butter builds a dark, crisp, savoury base that flavours the stew.
- Butter
- Browns the onions and adds richness and fat to the finished dish.
- Lard
- Forms a protective layer over the fish skin, helping it hold together during slow cooking.
- Crabs
- Provide the main shellfish flavour and tender meat added at the end.
- Port wine
- Adds sweetness, depth and aroma to the finished stew.
The step that matters
Browning the onions. Onions must reach dark and crisp without burning. Burnt flour and butter turn bitter and spoil the whole stew, while pale onions add little colour or flavour.
Flavor stand-ins for the walnut
How well each one fits the dish's main ingredients (onion, flour, butter, fish, thyme, marjoram, crab):
- Beansbetter flavor fit
- Peasabout as good a flavor fit
- Walnutthe original
- Almondabout as good a flavor fit
Fit is the average pairing score against onion, flour, butter, fish, thyme, marjoram, crab. 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.
You might also like
The Sunday pairing: one pairing, the chemistry behind it, and how to cook it. No spam, unsubscribe anytime.
Prefer an account? Create a free account for sign-in; Pro adds the full results and chemistry.
Illustration
Illustration
Illustration
Illustration