Name: Raisin Pie
Ingredients: one cup raisins; one cup sugar; two-thirds cup water; one tablespoonful flour; one egg; one lemon; two crusts

Why it works: Raisin and flour 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 ↓

Raisin Pie

Ingredients

Directions

Combine raisins, sugar, water, egg, flour, lemon juice and rind.
Bake with two crusts.

Nutrition, whole recipe (rough)

656Calories

20 gProtein

7 gFat

128 gCarbs

Counts 5 of 6 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 5 portions

Ingredient	Portion assumed	kcal
Flour	1 cup (125g) all-purpose	455
Egg	1 large egg (50g)	78
Grape	1/2 cup (76g)	62
Sugar	1 tbsp (12.5g) granulated	49
Lemon	juice of 1 lemon (48ml)	12
Water	not in our table	0

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

By Friday club, Yarmouth, Mass. [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.

Raisin + flourtop 1% of all pairs

Smell alikestrong

Cooked together9,075 recipes

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

Smell alikemoderate

Cooked together12,481 recipes

Shared aroma: beta-damascenone (apple, rose).
Raisin + lemontop 14% of all pairs

Smell alikemoderate

Cooked together3,742 recipes

Shared aroma: decanal (soap, orange peel).
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).

Flour and egg barely smell alike, yet cooks put them together in 106,462 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

Raisins: Provide the main fruit flavour, sweetness and chewy body to the filling.
Sugar: Sweetens the filling and helps give it a glossy, syrupy texture.
Flour: Thickens the filling as it heats so it holds its shape when cut.
Egg: Binds the filling and helps it set as it bakes.
Lemon: Adds acidity to balance the sweetness and fragrant citrus aroma from the rind.