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 ↓
Lentil Rissoles
Ingredients
Directions
Cook the lentils
Pick and wash the lentils.
Boil the lentils in enough water to cover.
When the water is absorbed, add the tomatoes.
Add a little more water if needed to prevent burning.
Fry the onion in 1½ oz of butter.
Mix the fried onion with the lentils as they stew, adding pepper and salt to taste.
Cook until the lentils are soft and resemble a purée, about 1 to 1½ hours.
Set the lentils aside to cool.
Form the rissoles
Mix the lentils with the breadcrumbs.
Beat one egg and add it to the mixture, combining well.
If the mixture is too dry, add just enough milk to hold it together.
Form the mixture into rissoles.
Coat and fry
Beat the second egg.
Coat the rissoles in egg and breadcrumbs.
Fry the rissoles in boiling butter or oil until golden brown.
Drain the rissoles and serve.
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.
Photo for illustrative purposes only · Contact us to use it
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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Lentils + tomatotop 8% of all pairsSmell alikemoderateCooked together463 recipes
Shared aroma: coumarin (sweet, hay).
-
Lentils + oniontop 8% of all pairsSmell alikestrongCooked together1,221 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lentils
- Form the bulk of the rissoles and, once puréed, give them a soft, binding body.
- Eggs
- Bind the lentil mixture together and create a crisp golden coating when fried.
- Breadcrumbs
- Absorb moisture and add body to the mixture, and form the crisp outer coating.
- Onion
- Adds savoury sweetness and aroma when softened in butter before mixing.
- Tinned tomatoes
- Add moisture and acidity, helping the lentils cook into a purée.
The step that matters
Cook the lentils until they form a purée. Lentils must be soft enough to mash and bind; undercooked lentils stay gritty and crumble when formed and fried. Adding water only as needed prevents scorching while the mixture thickens.
Swap the lentils
How well each one fits the dish's main ingredients (onion, tomato, butter, egg, pepper):
- Beansfits better
- Black-eyed peafits better
- Chickpeafits better
- Lentilsthe original
Fit is the average pairing score against onion, tomato, butter, egg, 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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