Why it works: Beans and mustard match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 852 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Baked Beans
Ingredients
Directions
Prepare the beans
Change the water of the soaked beans.
Boil the beans until the outer skin cracks.
Layer and bake
Layer a thick layer of beans in a stone crock.
Sprinkle the beans with salt, dry mustard, and molasses.
Add a layer of bacon.
Repeat the layering until the pot is filled.
Cover the pot with broth.
Keep the mixture very moist and bake for 8 hours.
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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Beans + mustardtop 4% of all pairsSmell alikestrongCooked together852 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + mustardtop 6% of all pairsSmell alikestrongCooked together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beans + oniontop 7% of all pairsSmell alikestrongCooked together5,242 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mustard + molassestop 23% of all pairsSmell alikelowCooked together468 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Beans + molassestop 26% of all pairsSmell alikelowCooked together491 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beans
- Provide the bulk and starchy body that becomes tender during long, slow cooking.
- Bacon
- Adds fat and savory, smoky flavor that melts into the beans during baking.
- Molasses
- Adds sweetness and dark color, and deepens the flavor as it bakes.
- Dry mustard
- Adds a sharp, pungent note that balances the sweetness of the molasses.
- Broth
- Supplies moisture so the beans stay soft and do not dry out during baking.
The step that matters
Keep the mixture very moist. Beans absorb liquid as they bake, and if the level drops they can dry out and scorch. Keeping them covered with broth lets the starches soften evenly over the long bake.
Swap the onion
How well each one fits the dish's main ingredients (beans, mustard, molasses):
- Lettucefits better
- Horseradishfits better
- Welsh onionfits better
- Onionthe original
Fit is the average pairing score against beans, mustard, molasses. 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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