Name: Baked Apple Pudding
Ingredients: 4 large apples; rind of 1 lemon; water; 1 small roll, crumbled; 4 ounces butter, melted; 5 egg yolks; 3 egg whites; juice of ½ lemon; sugar to taste

Why it works: Apple and lemon are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 7,551 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Baked Apple Pudding

Ingredients

Directions

Peel and quarter the apples.
Boil the apples with the lemon rind in just enough water to cover them until tender.
Drain and mash the apples until smooth.
Mix in the crumbled roll, melted butter, egg yolks, lemon juice, and sugar.
Beat the mixture until well combined.
Pour the mixture into a dish lined with pastry.

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.

Apple + lemontop 14% of all pairs

Smell alikemoderate

Cooked together7,551 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Apple + buttertop 14% of all pairs

Smell alikemoderate

Cooked together8,706 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Lemon + buttertop 16% of all pairs

Smell alikemoderate

Cooked together41,227 recipes

Shared aroma: 3-hexenal (apple, fruity).
Butter + eggtop 17% of all pairs

Smell alikemoderate

Cooked together118,967 recipes

Shared aroma: decanal (soap, orange peel).
Butter + sugartop 17% of all pairs

Smell alikemoderate

Cooked together98,233 recipes

Shared aroma: guaiacol (smoky, sweet).