Name: Waldorf Salad
Ingredients: 2 cups diced apples; 2 cups diced celery hearts; 1 cup seeded white grapes; 2 cups diced pineapple; 2 cups pecans, halved; 1 tablespoon lemon juice; 1 cup thick mayonnaise; Tender lettuce leaves for serving

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 ↓

The recipe

Ingredients

Contains: egg, tree nuts (auto-detected from the ingredients and method; we can miss things, so check labels)

Directions

In a large bowl, mix together the diced apples, celery, grapes, pineapple, and pecans.
Add the lemon juice and mayonnaise, and stir until well combined.
Serve the salad on tender lettuce leaves.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

The picture is an illustration, not a photo of this recipe · Contact us to use it

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).
Grape + pineappletop 2% of all pairs

Aroma overlapstrong

Mentioned together704 recipes

Shared aroma: 1-hexanal (fruit).
Apple + pineappletop 2% of all pairs

Aroma overlapstrong

Mentioned together529 recipes

Shared aroma: ethyl isobutyrate (fruity, ethereal).
Celery + lemontop 2% of all pairs

Aroma overlapstrong

Mentioned together3,467 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Celery + lettucetop 3% of all pairs

Aroma overlapstrong

Mentioned together2,033 recipes

Shared aroma: nonanal (fat, citrus).

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

What each ingredient does

Apples: Provide crisp texture and fresh, tart-sweet flavor.
Celery hearts: Add crunch and a fresh, slightly savory bite.
Pecans: Add crunch and a toasty, buttery flavor.
Mayonnaise: Adds fat and creaminess that binds the salad together.
Pineapple: Adds juicy sweetness and tropical brightness.

Flavor stand-ins for the pecans

How well each one fits the dish's main ingredients (apple, celery, grape, pineapple, lemon, lettuce):

Walnutbetter flavor fit
Peasbetter flavor fit
Beansbetter flavor fit
Pecansthe original

Fit is the average pairing score against apple, celery, grape, pineapple, lemon, lettuce. 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.