Name: Chicken Sandwiches
Ingredients: white meat of a roast chicken; ½ can French mushrooms, chopped fine; ½ cup chopped English walnuts; pepper to taste; coarse sea salt to taste; melted butter; whole-wheat bread

Why it works: Walnut and wheat match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 246 recipes. Both carry 1-hexanal, which smells fruit. The science ↓

Chicken Sandwiches

Ingredients

Directions

Prepare the filling

Mince the white meat of a roast chicken.
Mix the chicken with the chopped French mushrooms and chopped English walnuts.
Season with pepper and coarse sea salt.
Moisten the mixture with melted butter.

Assemble

Put the mixture between slices of whole-wheat bread.

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.

Walnut + wheattop 3% of all pairs

Smell alikestrong

Cooked together246 recipes

Shared aroma: 1-hexanal (fruit).
Chicken + mushroomtop 4% of all pairs

Smell alikemoderate

Cooked together4,172 recipes

Shared aroma: 1-butyl acetate (fruity, banana).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Mushroom + buttertop 7% of all pairs

Smell alikemoderate

Cooked together12,525 recipes

Shared aroma: trans-2-decenal (waxy, orange).
Mushroom + breadtop 10% of all pairs

Smell alikemoderate

Cooked together2,536 recipes

Shared aroma: 2-nonenal (fatty, green).

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

What each ingredient does

Melted butter: Adds fat and moisture, so the chicken filling stays rich and not dry.
English walnuts: Add a crunchy texture that contrasts with the soft chicken and mushrooms.
French mushrooms: Contribute moisture and savory, earthy flavor to the filling.

Swap the walnut

How well each one fits the dish's main ingredients (meat, chicken, mushroom, pepper, butter, wheat, bread):

Beansfits about as well
Peanutfits about as well
Walnutthe original
Sesamefits about as well

Fit is the average pairing score against meat, chicken, mushroom, pepper, butter, wheat, bread. 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.