Name: Steamed Brown Bread
Ingredients: 1 well-beaten egg; 2 cups graham flour; 1 cup wheat flour; 1 cup molasses; ¼ teaspoon salt; sour milk (enough to mix to a stiff batter); butter (for greasing the pan)

Why it works: Wheat and milk are a kitchen classic. They rank in the top 6% of all ingredient pairs, and cooks put them together in 2,418 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓

Steamed Brown Bread

Oven, in the book's wordsA hot oven

Ingredients

Directions

Make the batter

In a bowl, combine the egg, graham flour, wheat flour, molasses, salt, and sour milk to form a stiff batter.
Pour the batter into a medium-sized buttered pan.

Steam

Steam for 2.5 hours or longer, depending on the size of the loaf.

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.

Wheat + milktop 6% of all pairs

Smell alikemoderate

Cooked together2,418 recipes

Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Milk + buttertop 7% of all pairs

Smell alikemoderate

Cooked together81,283 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Flour + wheattop 12% of all pairs

Smell alikemoderate

Cooked together4,373 recipes

Shared aroma: isobutyraldehyde (malty, green).
Flour + buttertop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Wheat + buttertop 14% of all pairs

Smell alikemoderate

Cooked together2,002 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).

Flour and butter barely smell alike, yet cooks put them together in 124,287 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

Egg: Binds the batter together and adds structure to the loaf.
Graham flour: Provides the main body and hearty texture of the bread.
Wheat flour: Adds gluten-forming protein that gives the loaf more structure and softness.
Molasses: Adds sweetness, dark color, and moisture to the bread.
Sour milk: Moistens the flour and reacts with leavening to add acidity and tenderness.

“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.