Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Beaurlgard Eggs
Ingredients
Directions
Prepare the eggs
Boil the eggs for 30 minutes, then remove the shells.
Chop the egg whites finely.
Make the sauce
In a saucepan, combine milk, butter, and cornstarch to make a sauce.
Add the chopped egg whites to the sauce.
Serve on toast
Spread a layer of the sauce on toast.
Press the egg yolks through a sieve and sprinkle over the 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.
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Milk + peppertop 22% of all pairsSmell alikemoderateCooked together26,984 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Provide the chopped whites that give the sauce body and the sieved yolks that add a crumbly topping.
- Cornstarch
- Thickens the milk and butter into a smooth sauce that holds the egg pieces.
- Milk
- Forms the liquid base of the sauce, adding creaminess and moisture.
- Butter
- Adds fat for richness and a smooth mouthfeel in the sauce.
The step that matters
Combine milk, butter, and cornstarch over heat. Cornstarch thickens only when the liquid is heated and stirred, as its starch granules swell and gelatinize. Stirring prevents lumps and scorching on the base of the pan, so the sauce turns smooth and spreadable.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes