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 ↓
Boston Baked Beans
Ingredients
Directions
The book says “a medium oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the beans
Soak the beans overnight in cold water.
In the morning, drain and parboil the beans with a pinch of baking soda until tender.
Rinse the beans and place them in an earthen bean pot.
Bake
Add the pork with the rind side up on top of the beans.
Bake in a 350°F (175°C) oven for about 7 hours, keeping the water level with the top of the beans.
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).
-
Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beans + peppertop 11% of all pairsSmell alikemoderateCooked together4,733 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beans + porktop 11% of all pairsSmell alikemoderateCooked together2,000 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Pork + mustardtop 11% of all pairsSmell alikemoderateCooked together2,445 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
- Navy beans
- Provide the main body of the dish, becoming tender and creamy during the long bake.
- Salt pork
- Adds fat and savory flavor that seeps into the beans, and its rind crisps on top.
- Molasses
- Adds sweetness and dark color, deepening the flavor of the beans as they bake.
- Dry mustard
- Adds a sharp, pungent note that balances the sweetness of the molasses.
The step that matters
Keeping the water level with the top of the beans. Beans exposed to air during a long bake can dry out and toughen on top. Keeping them submerged lets them cook evenly and soften 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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