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Boston Baked Beans

A slow‑baked dish of beans, salt pork, black molasses, and salt.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Beans and pork are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 2,000 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Boston Baked Beans

Oven, in the book's wordsA slow oven

Ingredients

Directions

The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the beans

  1. Soak the beans overnight.

  2. Parboil the beans for about 10 minutes.

Bake

  1. Remove the beans from the pot and add the salt pork, black molasses, and salt.

  2. Place the mixture in a bean pot and cover with the cooking water from the beans.

  3. Bake in a slow oven at 300°F (150°C) for several hours, adding water as needed.

  4. When done, remove the cover and brown the top.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Beans + porktop 11% of all pairs
    Smell alikemoderate
    Cooked together2,000 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  2. Beans + molassestop 26% of all pairs
    Smell alikelow
    Cooked together491 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Pork + molassestop 34% of all pairs
    Smell alikelow
    Cooked together825 recipes

    Shared aroma: furaneol (caramel, strawberry).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Dried beans
Form the main body of the dish, becoming tender as they soak, parboil and bake slowly.
Salt pork
Adds fat and savory flavor that seasons the beans and enriches the sauce during slow baking.
Black molasses
Adds sweetness, dark color and a deep, rich flavor to the baked beans.

The step that matters

Baking at a low temperature with added water. Slow baking at low heat lets the beans soften gradually without bursting or drying out. Adding water as needed keeps the beans moist, since the liquid is absorbed and evaporates over several hours.

Swap the beans

How well each one fits the dish's main ingredients (pork, molasses):

  1. Beansthe original
  2. Peanutfits about as well
  3. Sesamefits less well
  4. Nutsfits less well

Fit is the average pairing score against pork, 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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