Name: Brown Betty
Ingredients: sliced apples; sugar; bread crumbs; butter; water; chopped English walnuts (optional); sugar (for serving); cream (for serving)

Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓

Brown Betty

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Preheat your oven to 350°F (175°C).
In a well-buttered baking dish, layer sliced apples and sprinkle with sugar.
Add a layer of bread crumbs and place several pieces of butter on top.
Repeat the layers of apples, sugar, bread crumbs, and butter.
Pour enough water over the layers to start cooking the apples.
Top with chopped English walnuts if desired.
Serve warm with sugar and cream.

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.

Bread + buttertop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Butter + creamtop 8% of all pairs

Smell alikemoderate

Cooked together41,516 recipes

Shared aroma: delta-dodecalactone (sweet, creamy).
Sugar + creamtop 9% of all pairs

Smell alikemoderate

Cooked together43,450 recipes

Shared aroma: 2,3-butanedione (butter, sweet).
Apple + breadtop 14% of all pairs

Smell alikemoderate

Cooked together1,790 recipes

Shared aroma: 2,4-decadienal (seaweed).
Apple + buttertop 14% of all pairs

Smell alikemoderate

Cooked together8,706 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).

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

Swap the walnut

The recipe marks walnut as optional. How well each one fits the dish's main ingredients (apple, sugar, bread, butter, cream):

Almondfits better
Chestnutfits better
Cocoafits about as well
Walnutthe original

Fit is the average pairing score against apple, sugar, bread, butter, cream. Candidates are from the same food group and used in at least 100 recipes.