Why it works: Pepper and parsley 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 ↓
Poached Eggs
Ingredients
Directions
Poach the eggs
Fill a deep skillet nearly full of boiling salted water.
Add 1 tablespoon of vinegar or lemon juice to the water.
Break each egg into the water where it bubbles.
Gently dip the water over the eggs with a spoon.
When the egg whites are firm, lift them out with a skimmer.
Serve
Drain the eggs and place them on round pieces of toast.
Season with bits of butter, salt, and pepper.
Garnish with parsley.
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.
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Vinegar + parsleytop 16% of all pairsSmell alikemoderateCooked together6,477 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Whites set around the yolk as they cook, giving the poached egg its shape.
- Vinegar or lemon juice
- Acidity helps the egg white coagulate faster, so it holds together in the water.
- Butter
- Adds richness and fat that carries flavour over the warm egg and toast.
The step that matters
Gently dip the water over the eggs with a spoon.. Swirling the water gathers the loose white around the yolk. Without it, the white spreads into thin wisps instead of a compact shape.
Swap the parsley
How well each one fits the dish's main ingredients (vinegar, egg, butter, pepper):
- Tarragonfits about as well
- Parsleythe original
- Dillfits less well
- Thymefits less well
Fit is the average pairing score against vinegar, egg, 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.
More poached eggs recipes
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