Why it works: Parsley and lemon 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 ↓
Broad Beans
Ingredients
Directions
The book says “a moderate oven”. The 350°F in the steps is the modern equivalent, not the book's own figure.
Cook the beans
Shell the young broad beans.
Place the beans in salted water inside a buttered paper bag.
Seal the bag and cook on a grid shelf for 20 minutes in a moderate oven (350°F / 175°C).
Make the sauce and serve
Mix a little of the bean stock with 1 tablespoon of cream and the egg yolk.
Add chopped parsley and a few drops of lemon juice to the mixture.
Dish up the beans and pour the prepared sauce over them.
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 + lemontop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Beans + parsleytop 8% of all pairsSmell alikestrongCooked together1,376 recipes
Shared aroma: linalool (floral, citrus).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Beans + lemontop 12% of all pairsSmell alikestrongCooked together1,474 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Young broad beans
- Provide the main body and tender texture of the dish.
- Egg yolk
- Thickens the cream mixture into a smooth, lightly set sauce.
- Cream
- Adds richness and moisture, softening the sauce.
- Butter
- Adds fat and flavour, greasing the bag to prevent sticking.
The step that matters
Adding the egg yolk-cream mixture to the sauce. Egg yolk thickens when heated gently but can curdle or scramble if it gets too hot or is added to a boiling liquid. Mixing a little warm bean stock into the yolk and cream first helps temper it smoothly before it meets the rest of the sauce.
Swap the beans
How well each one fits the dish's main ingredients (butter, cream, egg, parsley, lemon):
- Pistachiofits better
- Almondfits better
- Walnutfits better
- Beansthe original
Fit is the average pairing score against butter, cream, egg, parsley, lemon. 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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