Why it works: Thyme and parsley 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 ↓
Sole a LA Normande
Ingredients
Directions
The book says “a gentle oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Clean the sole and remove the dark skin.
Butter a fireproof dish and sprinkle with minced onions.
Season the sole with salt and pepper, then place it on the onions.
Add more onions, thyme, and parsley on top, then moisten with white wine.
Bake and serve
Bake in a gentle oven at 350°F (175°C) until cooked through.
Clean and scrape the mussels, then boil them until done.
Beard and drain the mussels, then lay them on top of the sole 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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Thyme + parsleytop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + thymetop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Onion + thymetop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
-
Butter + white winetop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sole
- Forms the main body of the dish, cooking gently to tender, flaky flesh.
- Butter
- Adds richness and carries flavour, helping the fish stay moist as it bakes.
- Onions
- Sit under and over the fish, adding sweetness and aroma as they soften in the oven.
- French white wine
- Moistens the fish and onions, creating steam and a light acidic flavour in the dish.
- Mussels
- Add briny, sea-like flavour and tender texture as a topping for the sole.
The step that matters
Bake in a gentle oven until cooked through. Fish proteins turn firm and dry quickly when overcooked, so a gentle oven and checking for opaque, flaky flesh help keep the sole moist.
Swap the onion
How well each one fits the dish's main ingredients (pepper, butter, thyme, parsley, white wine):
- Shallotfits better
- Carrotfits better
- Leekfits better
- Onionthe original
Fit is the average pairing score against pepper, butter, thyme, parsley, white wine. 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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