Name: Nut Sandwiches
Ingredients: 1 cup grated unsweetened chocolate; ½ cup sweet cream; 1 cup chopped walnuts; 1 cup chopped pecan nuts; 8 slices buttered white bread; powdered sugar for rolling

Why it works: Walnut and nuts work together. They rank in the top 9% of all ingredient pairs, and cooks put them together in 284 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓

Nut Sandwiches

Ingredients

Directions

Make the filling

In a bowl, combine grated chocolate and sweet cream until moistened.
Stir in chopped walnuts and pecans until thick.

Assemble and serve

Spread the mixture between slices of buttered bread.
Press the sandwiches together and cut into rounds with a biscuit cutter.
Roll the rounds in powdered sugar before serving.

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 + nutstop 9% of all pairs

Smell alikemoderate

Cooked together284 recipes

Shared aroma: alpha-pinene (pine, turpentine).
Cream + sugartop 9% of all pairs

Smell alikemoderate

Cooked together43,450 recipes

Shared aroma: 2,3-butanedione (butter, sweet).
Chocolate + nutstop 10% of all pairs

Smell alikemoderate

Cooked together440 recipes

Shared aroma: furaneol (caramel, strawberry).
Chocolate + walnuttop 10% of all pairs

Smell alikemoderate

Cooked together1,548 recipes

Shared aroma: 3-ethyl-2,5-dimethylpyrazine (roasted, nutty).
Chocolate + creamtop 11% of all pairs

Smell alikemoderate

Cooked together5,466 recipes

Shared aroma: delta-decalactone (sweet, creamy).

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

What each ingredient does

Grated unsweetened chocolate: Melts into the cream to form the rich, thick body of the filling.
Sweet cream: Moistens the chocolate so it binds with the nuts into a spreadable mixture.
Chopped walnuts: Add crunch and a bitter, toasty note that contrasts with the sweetness.
Chopped pecan nuts: Add extra crunch and buttery flavor, and help thicken the filling.

Swap the walnut

How well each one fits the dish's main ingredients (chocolate, cream, nuts, bread, sugar):

Pistachiofits better
Almondfits better
Peanutfits better
Walnutthe original

Fit is the average pairing score against chocolate, cream, nuts, bread, sugar. 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.