Why it works: Carrot and onion are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 21,601 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Cooking the Lentils
Ingredients
Directions
Prepare
Rinse the lentils.
Place the lentils in a casserole with 1 quart of water and salt to taste, and bring to a boil.
Skim off any scum that forms, then reduce heat to a low simmer.
Brown the vegetables
Cook half of the chopped salt pork, carrots, and onion in a frying pan until lightly browned. Drain excess fat.
Add the cooked vegetables to the casserole with the lentils.
Simmer and finish
Add the remaining salt pork, bacon, and kitchen bouquet to the casserole.
Cover and simmer for about 1.5 hours until the vegetables are tender.
After 45 minutes, remove the bacon and let it cool slightly before slicing.
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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Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pork + oniontop 10% of all pairsSmell alikemoderateCooked together18,214 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + carrottop 15% of all pairsSmell alikemoderateCooked together4,772 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 (in the method)
- Form the body of the stew as they soften and thicken the broth.
- Salt pork
- Adds fat and savory flavor that carries through the stew as it renders.
- Bacon
- Contributes smoky, salty depth to the broth while it simmers.
- Onion
- Browning softens and sweetens, building a flavor base for the stew.
- Carrots
- Add natural sweetness and become tender, thickening the stew slightly.
The step that matters
Skimming the scum before simmering. Foam that rises as the lentils come to a boil contains impurities that can cloud the broth and taste bitter. Skimming it off keeps the stew clear and clean-flavored.
Swap the carrot
How well each one fits the dish's main ingredients (pork, onion):
- Potatofits better
- Chivefits better
- Mustardfits better
- Carrotthe original
Fit is the average pairing score against pork, onion. 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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