Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Venetian Egg
Ingredients
Directions
Make the sauce
Melt the butter in a skillet and fry the chopped onion until soft.
Add the canned tomato, salt, cheese, and cayenne pepper to the skillet.
Cook the eggs
Break the yolks of the eggs without beating them and drop them into the mixture.
Cover and cook for 1 minute before stirring.
Serve on crackers.
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.
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + cheesetop 13% of all pairsSmell alikemoderateCooked together2,896 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set into the warm tomato mixture, giving it body and richness as they cook.
- Cheese
- Melts into the tomato mixture, adding savoriness and a rich, slightly salty flavor.
- Canned tomato
- Forms the main sauce base, providing moisture, acidity, and body.
- Butter
- Fats the skillet and carries the onion flavor into the sauce.
The step that matters
Cover and cook for 1 minute before stirring. Egg whites set with gentle heat, so covering the pan traps steam to cook the eggs evenly. Stirring too early can break the yolks and scramble the sauce before the whites have firmed.
Swap the onion
How well each one fits the dish's main ingredients (butter, tomato, cheese, pepper, egg):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against butter, tomato, cheese, pepper, egg. 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.
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
Cream of Tomato Soup107 recipes
Macaroni and Cheese102 recipes
Tomato Bisque61 recipes