Name: Oatmeal Grapefruit Quick Bread
Yield: 1 loaf
Ingredients: 3 cups all-purpose flour; 1/2 teaspoon salt; 4 teaspoons baking powder; 3/4 teaspoon baking soda; 2/3 cup honey; 1/4 cup margarine, softened; 1 2/3 cups rolled oats; 1 egg; 1 1/4 cups grapefruit juice; 1 cup chopped walnuts

Why it works: Oats and walnut work together. They rank in the top 9% of all ingredient pairs, and cooks put them together in 554 recipes. Both carry 2-octenal, which smells fatty, 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.

Oats + walnuttop 9% of all pairs

Smell alikemoderate

Cooked together554 recipes

Shared aroma: 2-octenal (fatty, green).
Honey + grapefruittop 10% of all pairs

Smell alikemoderate

Cooked together53 recipes

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

Smell alikestrong

Cooked together46 recipes

Shared aroma: alpha-pinene (pine, turpentine).
Honey + oatstop 11% of all pairs

Smell alikemoderate

Cooked together634 recipes

Shared aroma: ethyl octanoate (fruity, wine).
Flour + walnuttop 12% of all pairs

Smell alikemoderate

Cooked together5,873 recipes

Shared aroma: isobutyraldehyde (malty, green).

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

Swap the grapefruit

How well each one fits the dish's main ingredients (flour, honey, oats, egg, walnut):

Figfits better
Vanillafits better
Blueberryfits better
Grapefruitthe original

Fit is the average pairing score against flour, honey, oats, egg, walnut. Candidates are from the same food group and used in at least 100 recipes.

Ingredient	Portion assumed	kcal
Flour	1 cup (125g) all-purpose	455
Oat	1/2 cup dry (40g)	154
Butter	1 tbsp (14g)	102
Egg	1 large egg (50g)	78
Honey	1 tbsp (21g)	64
Grapefruit Juice	1/2 fruit (123g)	52
Walnut	1 walnut half (4g)	26
Salt	1 tsp (6g)	0

Oatmeal Grapefruit Quick Bread