Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Haricot Beans Omelet
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the beans
Soak the haricot beans in cold, slightly salted water for at least 6 hours or overnight.
Boil the soaked beans in fresh water until perfectly soft, then mash them with the milk.
Pass the mashed beans through a sieve or fine colander.
Mix and bake
In a bowl, combine the mashed beans, bread crumbs, chopped parsley, beaten egg yolks and whites, melted butter, salt, and pepper.
Mix thoroughly and pour into a buttered pan or enamel dish.
Bake in a 300°F (150°C) oven for 45 minutes to 1 hour.
Serve
Serve with a sharp brown 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.
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Beans + parsleytop 8% of all pairsSmell alikestrongCooked together1,376 recipes
Shared aroma: linalool (floral, citrus).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Haricot beans
- Form the bulk of the omelette and give it a soft, set body once mashed.
- Eggs
- Bind the mixture and set on baking, giving the omelette its structure.
- Milk
- Adds moisture to the mashed beans, keeping the mixture soft during baking.
- Bread crumbs
- Absorb moisture and help the mixture hold together while it bakes.
- Butter
- Adds richness and fat, contributing flavour and a tender texture.
The step that matters
Passing the mashed beans through a sieve. Sieving removes skins and lumps so the mixture becomes smooth and even. Lumps left in would bake unevenly and give a coarse, crumbly texture.
Swap the beans
How well each one fits the dish's main ingredients (milk, egg, bread, parsley, butter, pepper):
- Walnutfits about as well
- Peasfits about as well
- Beansthe original
- Chestnutfits about as well
Fit is the average pairing score against milk, egg, bread, 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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