Why it works: Spinach and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 427 recipes. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓
Herbs to Fry for Eating with Liver, or with Rashers and Eggs
Ingredients
Directions
Prepare
Clean and drain the spinach and lettuce leaves.
Chop the parsley and young onions.
Cook the herbs
In a stew-pan, combine all the herbs with butter, pepper, and salt.
Cover and heat until steaming, then reduce to a simmer until the herbs are tender.
Serve
Serve the herbs with liver or rashers and eggs on top.
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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Spinach + lettucetop 1% of all pairsSmell alikestrongCooked together427 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Lettuce + parsleytop 5% of all pairsSmell alikestrongCooked together1,483 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Spinach + parsleytop 5% of all pairsSmell alikestrongCooked together1,025 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Spinach + peppertop 6% of all pairsSmell alikemoderateCooked together3,400 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Spinach
- Wilts down as it cooks, releasing moisture that keeps the greens soft and tender.
- Butter
- Adds fat and richness, and carries flavour across the greens.
- Young onions
- Softens as it cooks, adding a mild, savoury aroma.
The step that matters
Covering and simmering the herbs. Covering traps steam so the greens wilt evenly. Simmering gently keeps them tender; overheating can turn them mushy and dull in colour.
Swap the onion
How well each one fits the dish's main ingredients (spinach, lettuce, parsley, butter, pepper):
- Chivefits better
- Beetrootfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against spinach, lettuce, parsley, butter, pepper. 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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