Boston Brown Bread

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. Rye + flourtop 8% of all pairs
   Smell alikestrong
   Cooked together1,320 recipes

   Shared aroma: isobutyraldehyde (malty, green).

2. Rye + milktop 12% of all pairs
   Smell alikemoderate
   Cooked together918 recipes

   Shared aroma: ethyl 2-methylbutyrate (fruity, apple).

3. Flour + milktop 14% of all pairs
   Smell alikelow
   Cooked together78,219 recipes

   Shared aroma: isobutyraldehyde (malty, green).

4. Flour + molassestop 16% of all pairs
   Smell alikemoderate
   Cooked together10,429 recipes

   Shared aroma: ethanol (alcoholic, ethereal).

5. Rye + molassestop 16% of all pairs
   Smell alikelow
   Cooked together804 recipes

   Shared aroma: ethanol (alcoholic, ethereal).

Flour and milk barely smell alike, yet cooks put them together in 78,219 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Rye meal

Gives the bread its dense, hearty structure and characteristic flavor.

Indian meal

Adds coarse texture and body, helping the loaf hold its shape.

Graham flour

Contributes wheaty flavor and a tender, slightly coarse crumb.

Baking soda

Reacts with the acidic sour milk and molasses to produce gas, lifting the batter.

Molasses

Adds sweetness, dark color, and moisture, and deepens the flavor.

Sour milk

Its acidity activates the baking soda and tenderizes the crumb.

The step that matters