Why it works: Onion and butter are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 42,912 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Breakfast Dal
Ingredients
Directions
Prepare
Sift, pick, and wash the dal.
Cook
In a pan, fry the chopped onion in butter over medium heat until soft.
Add the washed dal, water, and salt to the pan.
Bring to a boil, then reduce heat and simmer gently for 30 minutes, stirring occasionally.
Serve
Serve in a vegetable dish alongside plain boiled rice.
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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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Dal
- Forms the main body of the dish as it softens and thickens in simmering water.
- Butter
- Adds richness and carries flavour when it is used to fry the onion.
- Onion
- Softens while frying, adding sweetness and aromatic depth to the base.
The step that matters
Simmering the dal. Keeping the heat low and stirring occasionally prevents the dal from sticking to the pan and burning on the bottom while it cooks through.
“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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