Why it works: Butter and egg are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 118,967 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Bombay Toast
Ingredients
Directions
Make the paste
Wash, bone, and pound the anchovies with the butter until it forms a paste.
Warm the mixture in a saucepan.
Finish and serve
Add the beaten yolks of the eggs and season with salt and cayenne pepper.
Spread the mixture on toast.
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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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Anchovies
- Provide a salty, savoury flavour that forms the base of the spread.
- Butter
- Adds fat and richness and helps the anchovies blend into a smooth paste.
- Egg yolks
- Add richness and, when gently heated, thicken the mixture and bind it together.
The step that matters
Adding the beaten yolks to the warm mixture. Egg yolk proteins set when they get too hot, so the yolks can scramble and turn grainy. Adding them to a warm, not boiling, mixture and stirring constantly keeps the spread smooth and thick.
“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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