Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Egg Timbales with Tomato Sauce
Ingredients
Directions
The book says “a medium oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the custard
Preheat the oven to 350°F (175°C).
Beat the eggs slightly in a bowl using a whisk.
Gradually add the milk to the eggs, then season with salt, pepper, and onion juice.
Pour the mixture into greased cups and place them in a baking dish with water.
Bake and serve
Bake in the oven for about 30 minutes until set.
For the sauce, cook the tomatoes with butter, flour, salt, pepper, bay leaf, and onion until thickened.
Serve the timbales hot with the tomato sauce poured around 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.
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Pepper + tomatotop 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).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Beaten eggs set when baked, giving the timbales their firm, sliceable structure.
- Milk
- Dilutes the eggs and keeps the baked custard tender and moist rather than rubbery.
- Tomatoes
- Form the base of the sauce, adding acidity and body as they cook down.
- Flour
- Thickens the tomato sauce so it coats the timbales instead of running off.
- Butter
- Adds richness and fat to the tomato sauce, smoothing its flavour.
The step that matters
Baking the custard in water. Egg custard turns grainy and watery if baked too hot. Setting the cups in a water bath moderates the heat so the proteins coagulate gently and the texture stays smooth.
Swap the onion
How well each one fits the dish's main ingredients (egg, milk, pepper, tomato, flour, butter):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against egg, milk, pepper, tomato, flour, butter. 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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