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Boston Baked Beans

A slow‑cooked bean dish with salt pork, molasses, ginger, and baking soda.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Beans and ginger work together. They rank in the top 9% of all ingredient pairs, and cooks put them together in 609 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Boston Baked Beans

Oven, in the book's wordsA hot oven

Ingredients

Directions

The book says “a hot oven”. The 400°F in the steps is the modern equivalent, not the book's own figure.

Prepare the beans

  1. Soak the beans in cold water overnight.

  2. Drain the water in the morning, cover with cold water, and boil until the skins begin to crack.

  3. Drain and rinse the beans in cold water.

Bake

  1. Place the beans in a large bean pot that holds 3 quarts.

  2. Add a pinch of baking soda, salt, ginger, molasses, and salt pork.

  3. Fill the pot with hot water, cover, and place in a hot oven (400°F / 200°C).

  4. Once boiling, bake slowly for 12 hours.

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 + gingertop 9% of all pairs
    Smell alikemoderate
    Cooked together609 recipes

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

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

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

  3. Ginger + molassestop 14% of all pairs
    Smell alikelow
    Cooked together4,116 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  4. Ginger + porktop 15% of all pairs
    Smell alikemoderate
    Cooked together1,076 recipes

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

  5. Beans + molassestop 26% of all pairs
    Smell alikelow
    Cooked 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
Form the main body of the dish and, once softened and baked, provide its texture.
Molasses
Adds sweetness and deep color to the beans as they bake slowly.
Salt pork
Adds fat and savory flavor that slowly melts into the beans during baking.
Baking soda
Raises the pH of the soaking and cooking water, helping the beans soften.

The step that matters

Bake slowly and keep the beans covered in liquid. Long, gentle baking lets starches gelatinize and sugars and fats develop flavor without scorching. If the beans dry out, they toughen and the surface burns, so the pot must stay covered and moist.

Swap the beans

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

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

Fit is the average pairing score against ginger, molasses, pork. 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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