Why it works: Parsley and egg are a kitchen classic. They rank in the top 11% of all ingredient pairs, and 18,323 recipes mention both. Both carry 1-hexanol, which smells resin, flower. The science ↓
The recipe
Ingredients
Contains: egg (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Make the sauce
Stew the tomatoes with water, salt, parsley, and onion.
Drain off the water from the stew.
Pass the mixture through a sieve.
Put the strained mixture into an earthen dish with oil and pepper.
Fry the mixture for a few minutes.
Cook the eggs
Break the eggs into the dish.
Cook until the whites are set.
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 aroma chemistry they share, and how many recipes mention both.
-
Parsley + eggtop 11% of all pairsAroma overlapmoderateMentioned together18,323 recipes
Shared aroma: 1-hexanol (resin, flower).
-
Parsley + peppertop 2% of all pairsAroma overlapstrongMentioned together34,118 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Tomato + peppertop 4% of all pairsAroma overlapstrongMentioned together17,913 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 4% of all pairsAroma overlapstrongMentioned together20,622 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + parsleytop 5% of all pairsAroma overlapstrongMentioned together5,396 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Form the sauce base, providing acidity, body and most of the flavour.
- Eggs
- Set when heated, firming up in the sauce to form tender cooked whites.
- Oil
- Carries flavour and helps the sauce fry rather than simply simmer.
The step that matters
Cook until the whites are set. Egg whites set at moderate heat, while overcooking makes them rubbery and can toughen the yolks. Watching for opaque, firm whites while the yolks stay soft keeps the texture tender.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (tomato, parsley, pepper, egg):
- Capsicumbetter flavor fit
- Carrotbetter flavor fit
- Potatobetter flavor fit
- Onionthe original
Fit is the average pairing score against tomato, parsley, pepper, egg. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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 eggs in tomato sauce recipes
You might also like
Illustration
IllustrationThe Sunday pairing: one pairing, the chemistry behind it, and how to cook it. No spam, unsubscribe anytime.
Prefer an account? Create a free account for sign-in; Pro adds the full results and chemistry.