Name: Lyman Salad
Ingredients: long green peppers; grapefruit pulp; celery, finely cut; apple, finely cut; pecan nut meats; lettuce; mayonnaise

Why it works: Grapefruit and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 118 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓

Lyman Salad

Ingredients

Directions

Prepare the peppers

Cut the long green peppers in half lengthwise and remove the seeds.

Fill and serve

Fill each pepper half with grapefruit pulp, celery, apple, and broken pecan nut meats.
Use half as much celery and apple as grapefruit.
Use three pecan nut meats for each pepper half.
Arrange the filled peppers on a bed of lettuce.
Serve with mayonnaise.

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.

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.

Grapefruit + lettucetop 1% of all pairs

Smell alikestrong

Cooked together118 recipes

Shared aroma: trans-2-hexenal (green, leafy).
Celery + lettucetop 4% of all pairs

Smell alikestrong

Cooked together2,033 recipes

Shared aroma: nonanal (fat, citrus).
Pepper + celerytop 5% of all pairs

Smell alikestrong

Cooked together16,012 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Grapefruit + celerytop 8% of all pairs

Smell alikestrong

Cooked together58 recipes

Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
Pepper + lettucetop 9% of all pairs

Smell alikemoderate

Cooked together4,037 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

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

What each ingredient does

Grapefruit pulp: Provides juicy, tart citrus flavor that contrasts with the mild peppers and sweet apple.
Pecan nut meats: Adds a crunchy texture and rich, nutty flavor to the filling.
Mayonnaise: Adds fat and creaminess, softening the acidity of the grapefruit.
Celery: Adds crisp texture and a fresh, mildly savory note to the filling.
Apple: Adds crisp texture and mild sweetness to balance the grapefruit's tartness.

Swap the apple

How well each one fits the dish's main ingredients (pepper, grapefruit, celery, meat, lettuce):

Limefits better
Avocadofits better
Lemonfits better
Applethe original

Fit is the average pairing score against pepper, grapefruit, celery, meat, lettuce. 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.