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 ↓
Breslau of Meat
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the mixture
Beat the yolks and chop the parsley finely.
Mix all the ingredients together well.
Bake and serve
Brush custard cups with melted butter and press the mixture into them.
Partly fill a baking pan with boiling water and stand the cups in it.
Bake in a 400°F (200°C) oven for thirty minutes.
When done, turn them out carefully.
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 + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Beef + mushroomtop 4% of all pairsSmell alikemoderateCooked together3,232 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chopped beef or veal
- Provides the main body and firm structure of the custard.
- Fresh bread crumbs
- Absorb liquid and help bind the mixture so it holds its shape.
- Cream or milk
- Adds moisture and richness, keeping the custard tender as it sets.
- Butter
- Adds fat for flavour and helps the cups release cleanly and brown lightly.
The step that matters
Standing the cups in boiling water. The surrounding water moderates the oven's heat so the custard sets gently. Direct high heat would make the proteins tighten too fast, producing a dry, rubbery or curdled texture.
Swap the parsley
How well each one fits the dish's main ingredients (beef, butter, bread, cream, sauce, mushroom, pepper):
- Nutmegfits about as well
- Garlicfits about as well
- Parsleythe original
- Thymefits about as well
Fit is the average pairing score against beef, butter, bread, cream, sauce, mushroom, 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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