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 ↓
Tomato Shape
Ingredients
Directions
Prepare the tomato base
Pass the tomatoes through a sieve.
Warm the tomato puree in a pan.
Season with salt, pepper, and add the sugar.
Set the gelatin
Melt the gelatine in a little warm water.
Mix the melted gelatine with the warm tomato puree.
Pour the mixture into a basin and stir occasionally until nearly cold.
Transfer to a mould and refrigerate until set.
Serve
Serve with whipped cream in the center or around it.
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).
-
Sugar + peppertop 32% of all pairsSmell alikelowCooked together19,401 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Tomato + sugartop 33% of all pairsSmell alikelowCooked together4,667 recipes
Shared aroma: beta-damascenone (apple, rose).
Sugar and pepper barely smell alike, yet cooks put them together in 19,401 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
- Tomatoes
- Provide the main flavor and the puree that forms the body of the dish.
- Gelatine
- Sets the tomato puree into a firm, sliceable gel as it cools.
- Sugar
- Balances the acidity of the tomatoes with a touch of sweetness.
The step that matters
Stir the mixture until nearly cold before moulding. Gelatine begins to set as it cools. If the mixture is poured into the mould while still hot, the gel may set unevenly or weakly, and stirring while it cools keeps the gelatine evenly dispersed.
Swap the tomato
How well each one fits the dish's main ingredients (sugar, pepper):
- Capsicumfits better
- Mustardfits better
- Carrotfits better
- Tomatothe original
Fit is the average pairing score against sugar, 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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