Name: Coffee Cake
Ingredients: two cups of brown sugar; one cup of mo'asses; one cup of butter; one cup of strong coftee; four cups of flour; one teaspoonful of soda; two teaspoonfuls each of cas- sia; one pound each of raisins; four eggs

Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Coffee Cake

Ingredients

Directions

Two cups of brown sugar, one cup of mo'asses, one cup of butter, one cup of strong coftee, four cups of flour, four eggs, one teaspoonful of soda, two teaspoonfuls each of cas- sia, cloves, allsj^ice and nutmeg, one pound each of raisins and currants, one-quarter of citron.

Nutrition, whole recipe (rough)

746Calories

20 gProtein

18 gFat

124 gCarbs

What these numbers assume: 5 portions

Ingredient	Portion assumed	kcal
Flour	1 cup (125g) all-purpose	455
Butter	1 tbsp (14g)	102
Egg	1 large egg (50g)	78
Grape	1/2 cup (76g)	62
Sugar	1 tbsp (12.5g) granulated	49

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

By Mansfield, W. H., & co., Putnam, Conn., pub. [from old catalog]. 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. See the original page.

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.

Flour + raisintop 1% of all pairs

Smell alikestrong

Cooked together9,075 recipes

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

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Sugar + raisintop 13% of all pairs

Smell alikemoderate

Cooked together12,481 recipes

Shared aroma: beta-damascenone (apple, rose).
Sugar + flourtop 15% of all pairs

Smell alikemoderate

Cooked together92,116 recipes

Shared aroma: phenylacetaldehyde (hawthorne, honey).
Flour + eggtop 15% of all pairs

Smell alikelow

Cooked together106,462 recipes

Shared aroma: isobutyraldehyde (malty, green).