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 ↓
Deviled Tomatoes
Ingredients
Directions
Make the sauce
Pound the boiled yolks.
Rub in the butter and seasonings.
Beat in the vinegar.
Heat the mixture almost to a boil.
Stir in the beaten eggs until the mixture begins to thicken.
Set the mixture in hot water.
Broil and serve
Slice the tomatoes into ½-inch thick slices.
Broil the tomato slices over a clear fire on a wire broiler.
Place the broiled tomatoes on a hot dish.
Pour the hot sauce over them.
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).
-
Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + mustardtop 11% of all pairsSmell alikemoderateCooked together2,482 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 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
- Hard-boiled egg yolks
- Their fine, crumbly body thickens the sauce and gives it a rich, smooth texture.
- Raw eggs
- Beaten in over gentle heat, they set and thicken the sauce into a custard-like consistency.
- Butter
- Adds fat and richness, giving the sauce a smooth, mellow mouthfeel.
- Vinegar
- Adds acidity that sharpens the sauce and balances the richness of the egg and butter.
- Firm tomatoes
- Hold their shape under the broiler while the surface warms and lightly browns.
The step that matters
Stir in the beaten eggs until the mixture begins to thicken.. Raw egg proteins set when heated, but if the mixture gets too hot it can curdle or scramble. Stirring constantly and stopping once it thickens keeps the sauce smooth.
Swap the tomato
How well each one fits the dish's main ingredients (egg, butter, vinegar, sugar, mustard, pepper):
- Horseradishfits better
- Capsicumfits better
- Shallotfits better
- Tomatothe original
Fit is the average pairing score against egg, butter, vinegar, sugar, mustard, 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.
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
Tomato Bisque61 recipes
Cream Tomato Soup28 recipes