Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Beans in Gravy
Ingredients
Directions
In a frying pan, melt the butter over medium heat.
Add the flour and minced onion; brown slightly.
Stir in the beef gravy or soup stock, and season with salt and pepper.
Add the cold boiled beans and simmer until heated through.
Finish with a squeeze of lemon juice before serving.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Onion + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + beanstop 7% of all pairsSmell alikestrongCooked together5,242 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Pepper + beanstop 11% of all pairsSmell alikemoderateCooked together4,733 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
- Butter
- Adds fat and richness to the base of the gravy.
- Flour
- Thickens the gravy as it cooks with the butter and onion.
- Beef gravy or soup stock
- Provides the liquid and savory flavor that coats the beans.
- Cold boiled beans
- Form the main body of the dish and absorb the gravy as they heat.
- Lemon juice
- Adds acidity that brightens the rich gravy.
The step that matters
Add the cold boiled beans and simmer until heated through. Simmering gently heats the beans without breaking them apart, while letting them absorb flavor from the gravy. Boiling hard can split the beans and make the sauce cloudy.
Swap the lemon
How well each one fits the dish's main ingredients (butter, flour, onion, beef, pepper, beans):
- Avocadofits better
- Limefits better
- Mangofits about as well
- Lemonthe original
Fit is the average pairing score against butter, flour, onion, beef, pepper, beans. 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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