Name: Cottage Pudding with Apples
Ingredients: 1 egg; 1 cup sweet milk; 1 pint all-purpose flour; 1 tablespoon butter; ½ cup sugar; 3 teaspoons baking powder; Coarse sea salt (formerly 'bay salt') for greasing

Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Cottage Pudding with Apples

Oven, in the book's wordsA moderately hot oven

Ingredients

Directions

The book says “a moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Prepare

Grease your pudding dish well.
Line the bottom with a layer of good sour apples.

Make and bake

In a bowl, mix the egg, sweet milk, flour, butter, sugar, and baking powder until smooth.
Spread the batter over the apples.
Bake in a moderate oven at 350°F (175°C) until golden.

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.

Milk + buttertop 7% of all pairs

Smell alikemoderate

Cooked together81,283 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Flour + buttertop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Milk + flourtop 14% of all pairs

Smell alikelow

Cooked together78,219 recipes

Shared aroma: isobutyraldehyde (malty, green).
Flour + sugartop 15% of all pairs

Smell alikemoderate

Cooked together92,116 recipes

Shared aroma: phenylacetaldehyde (hawthorne, honey).
Egg + flourtop 15% of all pairs

Smell alikelow

Cooked together106,462 recipes

Shared aroma: isobutyraldehyde (malty, green).

Flour and butter barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

All-purpose flour: Provides the structure that holds the batter together as it bakes.
Egg: Helps bind the batter and gives it structure as it sets.
Baking powder: Releases gas during baking so the cottage pudding rises and becomes light.
Sugar: Adds sweetness and helps the top brown to a golden color.
Butter: Adds fat that gives the pudding a tender texture and rich flavor.
Sour apples (in the method): Add tartness that balances the sweet batter and moisture beneath it.