Name: Oat Meal Cookies
Ingredients: 2 eggs; 1 cup sugar; ¾ cup butter; 1 cup chopped raisins; 6 tablespoons sweet milk; 2 cups flour; 2 cups rolled oats; 1 teaspoon baking soda

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 ↓

Oat Meal Cookies

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

Preheat the oven to 350°F (175°C).

Make the dough

In a bowl, cream together the butter and sugar.
Add the eggs and sweet milk, and mix well.
Stir in the flour, rolled oats, baking soda, and chopped raisins.

Bake

Drop spoonfuls of the mixture onto an ungreased baking pan.
Bake for 10-12 minutes or until golden.

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.

Raisin + flourtop 1% of all pairs

Smell alikestrong

Cooked together9,075 recipes

Shared aroma: isobutyraldehyde (malty, green).
Butter + milktop 7% of all pairs

Smell alikemoderate

Cooked together81,283 recipes

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

Smell alikelow

Cooked together124,287 recipes

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

Smell alikemoderate

Cooked together2,939 recipes

Shared aroma: ethyl octanoate (fruity, wine).
Sugar + raisintop 13% of all pairs

Smell alikemoderate

Cooked together12,481 recipes

Shared aroma: beta-damascenone (apple, rose).

Butter and flour 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

Butter: Creams with sugar to trap air and give the cookies a tender, rich texture.
Sugar: Sweetens the dough and, creamed with butter, helps lighten its structure.
Eggs: Bind the dough and add structure as the cookies set in the oven.
Flour: Provides the main structure that holds the cookies together as they bake.
Rolled oats: Add chewy body and a toasty, nutty flavour to the cookies.
Baking soda: Reacts with the dough to help the cookies rise and spread and encourages browning.

Swap the raisin

How well each one fits the dish's main ingredients (egg, sugar, butter, milk, flour, oats):

Vanillafits better
Raisinthe original
Blueberryfits less well
Figfits less well

Fit is the average pairing score against egg, sugar, butter, milk, flour, oats. 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.