Why it works: Syrup and sugar match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Peanut 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.
Prepare
Preheat the oven to 350°F (175°C).
Make the dough
In a bowl, mix the flour, shortening, crushed peanuts, syrup, sugar, salt, egg, baking powder, and baking soda.
Add milk as needed to form a soft dough.
Shape and bake
Roll the dough and drop by teaspoonfuls onto a greased baking sheet.
Bake the drop cookies more slowly and a little longer than rolled cookies.
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.
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Syrup + sugartop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Peanut + milktop 14% of all pairsSmell alikemoderateCooked together1,048 recipes
Shared aroma: 2-undecenal (sweet).
-
Peanut + meattop 14% of all pairsSmell alikemoderateCooked together119 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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
- Shortening
- Adds fat that tenderizes the cookie and gives a soft, crumbly texture.
- Flour
- Provides the structure that holds the cookie together as it bakes.
- Egg
- Binds the dough and adds structure as the cookie sets.
- Baking powder
- Releases gas during baking so the cookies rise and lighten.
- Syrup
- Adds sweetness and moisture, helping the cookies stay soft and browning.
- Roasted peanuts
- Add nutty flavor and richness to the dough.
The step that matters
Bake the drop cookies more slowly and a little longer than rolled cookies. Dropped dough is thicker and softer than rolled dough, so it needs gentler heat and more time to set through the centre without over-browning the edges.
Swap the peanut
How well each one fits the dish's main ingredients (flour, meat, syrup, sugar, egg, milk):
- Almondfits better
- Chestnutfits better
- Pistachiofits about as well
- Peanutthe original
Fit is the average pairing score against flour, meat, syrup, sugar, egg, milk. 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.
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