Why it works: Rice and tomato match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 3,065 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Rice and Cheese Croquettes
Ingredients
Directions
Shape the croquettes
Combine the rice, cheese, beaten egg, salt and pepper in a bowl.
Heat the mixture until the egg is cooked.
Transfer the mixture to a platter and allow it to cool.
Divide the cooled mixture into portions and shape into croquettes.
Roll the croquettes in breadcrumbs.
Fry the croquettes
Fry the croquettes in hot lard until golden brown.
Make the tomato sauce and serve
Melt butter in a saucepan.
Stir in flour, salt and pepper.
Carefully pour in strained tomato and add onion juice if desired.
Cook for 5 minutes and serve with the croquettes.
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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Rice + tomatotop 6% of all pairsSmell alikestrongCooked together3,065 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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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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Tomato + oniontop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Rice + oniontop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold boiled rice
- Forms the bulk and body of the croquette, holding its shape once bound.
- Cheese
- Adds rich flavour and helps the croquette bind and hold together.
- Egg
- Sets when heated, binding the rice and cheese into a shapeable mixture.
- Butter
- Adds fat and flavour to the sauce and forms the base for the roux.
- Flour
- Cooked in butter, it thickens the strained tomato into a smooth sauce.
- Strained tomato
- Provides the acidity, sweetness and colour of the sauce, and its liquid.
The step that matters
Let the heated mixture cool fully before shaping. Heating sets the egg, but a warm, soft mixture is too sticky to shape. Cooling firms the starch and binders so the croquettes keep their form in the hot lard.
Swap the onion
The recipe marks onion as optional. How well each one fits the dish's main ingredients (rice, cheese, egg, pepper, tomato, butter, flour):
- Capsicumfits better
- Asparagusfits better
- Potatofits better
- Onionthe original
Fit is the average pairing score against rice, cheese, egg, pepper, tomato, butter, flour. 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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