Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Parsnips a LA Francaise
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare and boil
Peel and wash the parsnips, cutting large ones in half.
Boil the parsnips in salted water with lemon juice until tender.
Coat and bake
Drain the parsnips and brush them with beaten egg.
Roll the parsnips in bread crumbs.
Place in a 400°F (200°C) oven and brown quickly.
Sprinkle with parsley and serve with melted butter sauce.
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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Parsnip + parsleytop 1% of all pairsSmell alikestrongCooked together484 recipes
Shared aroma: myristicin (spice, warm).
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Parsnip + lemontop 10% of all pairsSmell alikestrongCooked together172 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Bread + parsleytop 15% of all pairsSmell alikemoderateCooked together8,588 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Parsnips
- Main vegetable, becoming tender when boiled and then browning in the oven.
- Bread crumbs
- Form a crisp, golden coating that browns in the oven.
- Egg
- Binds the bread crumbs to the parsnips and helps the coating brown.
- Lemon juice
- Adds acidity that brightens the mild flavour of the parsnips.
The step that matters
Brown quickly in the oven. Parsnips are already cooked, so the oven only needs to crisp the coating and colour the surface. Leaving them too long dries the crumbs and softens the vegetable further, so the coating can burn before it turns golden.
Swap the parsnip
How well each one fits the dish's main ingredients (bread, lemon, parsley, egg):
- Shallotfits better
- Asparagusfits better
- Spinachfits better
- Parsnipthe original
Fit is the average pairing score against bread, lemon, parsley, egg. 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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