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 Eggs
Ingredients
Directions
Make the sauce
Melt the butter in a chafing dish.
Add the grated onion and cook for 5 minutes.
Stir in the cheese and cook until melted.
Add the heated and strained tomato juice.
Finish and serve
Mix in the beaten egg yolks, salt, pepper, and cayenne.
Cook until the mixture is heated through.
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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cheese + tomatotop 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
- Egg yolks
- Thicken the mixture and enrich it as they gently cook, giving a creamy, smooth texture.
- Cheese
- Melts into the warm base to add richness, body and savoury flavour.
- Tomato juice
- Provides the liquid base and a tangy, acidic flavour that balances the richness.
- Onion
- Adds aromatic sweetness and depth of flavour as it cooks in the butter.
The step that matters
Cook the egg yolks gently. Egg yolks thicken through gentle heat. If the mixture gets too hot or boils, the yolks can scramble and turn grainy, so heat only until the mixture is warmed through and slightly thickened.
Swap the onion
How well each one fits the dish's main ingredients (butter, cheese, tomato, egg, pepper):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against butter, cheese, tomato, egg, 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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