Name: An Apple a Day Muffins
Ingredients: 12 muffin papers; 2 eggs; 1 cup sugar; ½ cup canola oil; ¼ cup water; 1 tbsp vanilla; 1½ cups all purpose white flour; 1 tsp baking soda; 1½ tsp cinnamon; 1½ cups raw apple, peeled and cut into small pieces

Why it works: Vanilla and cinnamon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 5,287 recipes. Both carry 4-methoxybenzaldehyde, which smells sweet, anise. 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.

Vanilla + cinnamontop 1% of all pairs

Smell alikestrong

Cooked together5,287 recipes

Shared aroma: 4-methoxybenzaldehyde (sweet, anise).
Cinnamon + appletop 4% of all pairs

Smell alikemoderate

Cooked together5,598 recipes

Shared aroma: methyl cinnamate (strawberry).
Vanilla + appletop 8% of all pairs

Smell alikemoderate

Cooked together1,501 recipes

Shared aroma: beta-damascenone (apple, rose).
Sugar + vanillatop 8% of all pairs

Smell alikelow

Cooked together35,032 recipes

Shared aroma: beta-damascenone (apple, rose).
Flour + cinnamontop 9% of all pairs

Smell alikemoderate

Cooked together17,341 recipes

Shared aroma: isobutyraldehyde (malty, green).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

Eggs: Bind the batter and add structure as they set during baking.
All purpose white flour: Forms the gluten and starch framework that gives the muffins their structure.
Sugar: Adds sweetness and helps the tops brown during baking.
Canola oil: Adds fat for a moist, tender crumb.
Baking soda: Reacts with acidity in the batter to produce gas that helps the muffins rise.
Raw apple: Adds moisture and fruity flavor, softening as the muffins bake.

The step that matters

Stirring flour mixture into egg mixture. Mixing only until the flour is combined keeps gluten development limited, so the muffins stay tender rather than tough and dense.

Swap the apple

How well each one fits the dish's main ingredients (egg, sugar, canola oil, vanilla, flour, cinnamon):

Blueberryfits better
Raisinfits better
Coconutfits better
Applethe original

Fit is the average pairing score against egg, sugar, canola oil, vanilla, flour, cinnamon. 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
Olive Oil	1 tbsp (14g)	119
Apple	1 medium (182g)	95
Egg	1 large egg (50g)	78
Sugar	1 tbsp (12.5g) granulated	49
Vanilla	1 tsp extract (4ml)	12
Cinnamon	1 tsp ground (2.6g)	6
Water	not in our table	0

An Apple a Day Muffins