Why it works: Cheese and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,130 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Cheese and Tomato Toast with Eggs
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the tomato and egg mixture
Scald the tomatoes.
Skin the tomatoes.
Mash the tomatoes in a bowl.
Break 3 eggs into the tomatoes.
Beat the eggs quickly for a few minutes.
Add the powdered chili and a little salt to the mixture.
Cook the mixture
Brown the sliced onions in ghee in a frying pan.
Pour the tomato and egg mixture into the pan, stirring continually.
Remove the pan from heat.
Mix in the cheese.
Bake and serve
Spread the mixture on slices of toast soaked in coconut milk.
Beat the remaining egg.
Spread the beaten egg over the top of each toast.
Bake in a 400°F (200°C) oven for 10 minutes.
Serve hot with a few drops of lime juice on each 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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Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + breadtop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Coconut + milktop 10% of all pairsSmell alikemoderateCooked together2,648 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cheese + milktop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Bind the tomato and cheese mixture and set into a soft, custard-like topping.
- Cheese
- Adds richness and savory flavor and melts into the mixture for a creamy texture.
- Tomatoes
- Provide moisture, acidity and body to the mixture.
- Toast bread
- Serves as the base that soaks up coconut milk and holds the topping.
- Coconut milk
- Moistens the toast so it stays soft under the topping and adds mild sweetness.
- Sliced onions
- Browned in ghee, they add sweetness and savory depth.
The step that matters
Remove the pan from heat before mixing in the cheese. Cheese turns stringy and oily when overheated. Taking the pan off the heat first lets it melt smoothly into the egg and tomato mixture.
Swap the onion
How well each one fits the dish's main ingredients (cheese, tomato, egg, bread, ghee, coconut, milk):
- Capsicumfits better
- Potatofits better
- Sweet potatofits about as well
- Onionthe original
Fit is the average pairing score against cheese, tomato, egg, bread, ghee, coconut, milk. 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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