Name: Gingered Apple Crisp
Ingredients: topping; ¾ cup flour; ¾ cup light brown sugar; ¾ tsp cinnamon; ¾ tsp ground ginger; 6 tbs unsalted butter, cut in pieces; 1 cup walnuts, chopped; filling; 3 pounds granny smith apples; ½ cup light brown sugar; ¼ cup cornstarch; ½ tsp ground ginger; ½ tsp cinnamon

Why it works: Cinnamon and ginger match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,380 recipes. Both carry estragole, which smells anise, licorice. The science ↓

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.

Cinnamon + gingertop 1% of all pairs

Smell alikestrong

Cooked together6,380 recipes

Shared aroma: estragole (anise, licorice).
Cinnamon + appletop 4% of all pairs

Smell alikemoderate

Cooked together5,598 recipes

Shared aroma: methyl cinnamate (strawberry).
Cinnamon + walnuttop 6% of all pairs

Smell alikestrong

Cooked together2,147 recipes

Shared aroma: eucalyptol (eucalyptus, herbal).
Flour + cinnamontop 9% of all pairs

Smell alikemoderate

Cooked together17,341 recipes

Shared aroma: isobutyraldehyde (malty, green).
Ginger + appletop 9% of all pairs

Smell alikemoderate

Cooked together1,424 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Flour: Forms the structure of the crumbly topping as it binds with butter.
Butter: Coats flour particles so the topping bakes crisp and golden rather than dense.
Light brown sugar: Adds sweetness and moisture, and helps the topping brown.
Granny smith apples: Provide the fruit body of the filling and a tart edge that balances the sugar.
Cornstarch: Thickens the apple juices into a glossy filling as it heats and bubbles.
Walnuts: Add crunch and nutty texture to the topping.

The step that matters

Bake uncovered until the filling is bubbling. Cornstarch only thickens the juices once the filling reaches a bubble, so the filling can stay runny if the crisp is pulled early. The uncovered bake also lets the topping dry and crisp.

Swap the walnut

How well each one fits the dish's main ingredients (flour, sugar, cinnamon, ginger, butter, apple):

Almondfits better
Chestnutfits better
Cashew nutfits better
Walnutthe original

Fit is the average pairing score against flour, sugar, cinnamon, ginger, butter, apple. 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.

Ingredient	Portion assumed	kcal
Flour	1 cup (125g) all-purpose	455
Butter	1 tbsp (14g)	102
Apple	1 medium (182g)	95
Sugar	1 tbsp (12.5g) granulated	49
Walnut	1 walnut half (4g)	26
Cinnamon	1 tsp ground (2.6g)	6
Ginger	1 tsp grated fresh (2g)	2
Topping	not in our table	0

Gingered Apple Crisp