Name: When You're Serving a Crowd Soup
Ingredients: 15 cucumbers, peeled, seeded and diced; 24 Granny Smith apples, peeled, cored and juiced; 1 Can frozen white grape juice concentrate; 1 Large white onion, chopped; 4 Large green bell peppers, seeded and chopped; 1 Gallon sour cream; 1 Gallon buttermilk; ¼ Cup fresh minced parsley; water as necessary to desired consistency; 2 Teaspoons salt; 2 Teaspoons freshly ground white pepper

Why it works: Apple and grape match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 1,656 recipes mention both. Both carry 2-isobutyl-3-methoxypyrazine, which smells green bell pepper, earthy. The science ↓

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

Apple + grapetop 1% of all pairs

Aroma overlapstrong

Mentioned together1,656 recipes

Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
Pepper + parsleytop 2% of all pairs

Aroma overlapstrong

Mentioned together34,118 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Grape + peppertop 6% of all pairs

Aroma overlapstrong

Mentioned together1,671 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Cucumber + oniontop 6% of all pairs

Aroma overlapstrong

Mentioned together6,049 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Onion + parsleytop 6% of all pairs

Aroma overlapstrong

Mentioned together25,834 recipes

Shared aroma: coumarin (sweet, hay).

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

What each ingredient does

Cucumbers: Provide the bulk of the soup and its cool, fresh, watery body.
Granny smith apples: Add natural sweetness and a tart acidity that balances the dairy.
Sour cream: Adds richness, fat and a creamy body to the soup.
Buttermilk: Adds tang and a thinner, creamy liquid base.
White grape juice concentrate: Contributes sweetness and fruity flavour.

Flavor stand-ins for the apple

How well each one fits the dish's main ingredients (cucumber, grape, onion, pepper, cream, buttermilk, parsley):

Lemonbetter flavor fit
Limebetter flavor fit
Avocadobetter flavor fit
Applethe original

Fit is the average pairing score against cucumber, grape, onion, pepper, cream, buttermilk, parsley. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).

“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.