Name: Amy's Chewy Coconut Bars
Ingredients: 2 eggs; 5¼ teaspoons Splenda Sugar Blend for Baking; ¼ teaspoon maple flavoring; ½ cup margarine, melted; 1 teaspoon vanilla; ½ cup all-purpose flour; 1 teaspoon baking powder; ¼ teaspoon salt; 1 cup coconut, finely chopped; ½ cup chopped walnuts (optional); ½ cup raisins

Why it works: Flour and raisin 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 ↓

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.

Flour + raisintop 1% of all pairs

Smell alikestrong

Cooked together9,075 recipes

Shared aroma: isobutyraldehyde (malty, green).
Vanilla + coconuttop 1% of all pairs

Smell alikestrong

Cooked together2,294 recipes

Shared aroma: ethyl caproate (fruity, apple peel).
Coconut + walnuttop 4% of all pairs

Smell alikestrong

Cooked together606 recipes

Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
Sugar + vanillatop 8% of all pairs

Smell alikelow

Cooked together35,032 recipes

Shared aroma: beta-damascenone (apple, rose).
Vanilla + walnuttop 10% of all pairs

Smell alikestrong

Cooked together2,730 recipes

Shared aroma: eucalyptol (eucalyptus, herbal).

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 flour: Provides the main structure that holds the bars together.
Margarine: Adds fat that keeps the bars moist and tender.
Coconut: Adds chewy texture and toasty flavor as it browns in the oven.
Baking powder: Releases gas that lifts the batter so the bars rise slightly.

The step that matters

Bake until a toothpick comes out clean. Egg-based bars keep setting as they cool, so underbaking leaves a wet, gooey center, while overbaking dries them and makes them crumbly. The toothpick test shows when the center has set.

Swap the walnut

The recipe marks walnut as optional. How well each one fits the dish's main ingredients (egg, sugar, vanilla, flour, coconut, raisin):

Almondfits better
Chestnutfits better
Brazil nutfits better
Walnutthe original

Fit is the average pairing score against egg, sugar, vanilla, flour, coconut, raisin. 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
Coconut	1/2 cup shredded (40g)	283
Butter	1 tbsp (14g)	102
Egg	1 large egg (50g)	78
Grape	1/2 cup (76g)	62
Maple Syrup	1 tbsp (20ml)	52
Sugar	1 tbsp (12.5g) granulated	49
Walnut	1 walnut half (4g)	26
Vanilla	1 tsp extract (4ml)	12
Salt	1 tsp (6g)	0

Amy's Chewy Coconut Bars