Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Triple Chocolate Chip Cookies
Serves 24Ingredients
Directions
Prepare
Preheat the oven to 190 °C (374 °F).
Grease 3 baking trays.
Make the dough
Mix the flour, cocoa, bicarbonate of soda and salt in a bowl.
Beat the butter and sugar in a mixing bowl until soft and fluffy.
Beat in the egg.
Fold the dry ingredients into the wet ingredients.
Fold the chocolate chips into the dough.
Bake and cool
Spoon heaped tablespoons of dough onto the baking trays, well spaced apart.
Bake for 12–15 minutes.
If you want a chewy texture, reduce the time to 10 minutes.
Transfer the cookies to wire racks.
Leave them to cool.
Nutrition, whole recipe (rough)
What these numbers assume: 7 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Chocolate | 1 oz (28g) semisweet | 155 |
| Milk | 1 cup (244ml) whole | 149 |
| Butter | 1 tbsp (14g) | 102 |
| Egg | 1 large egg (50g) | 78 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Flour + cocoa powdertop 13% of all pairsSmell alikemoderateCooked together2,244 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Chocolate + milktop 13% of all pairsSmell alikemoderateCooked together9,128 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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
- Unsalted butter
- Adds fat and richness, and helps the cookies spread and turn tender as it melts.
- Soft light brown sugar
- Adds sweetness and moisture, and its molasses helps give a chewy, soft texture.
- Egg
- Binds the dough and adds structure and moisture to the cookie.
- Plain flour
- Provides the structure that holds the cookie together as it bakes.
- Bicarbonate of soda
- Reacts with the dough to release gas, helping the cookies rise and brown.
- Cocoa powder
- Adds chocolate flavour and a deep colour to the dough.
The step that matters
Baking time. Cookies keep baking on the hot tray as they cool, so pulling them at the right moment controls whether they stay chewy or turn crisp. Overbaking dries the dough and makes it hard.
“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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