Name: Baked Codfish
Ingredients: codfish; water; mashed potatoes; butter; coarse sea salt; drawn butter; 2 hard boiled eggs

Why it works: Potato and butter are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 6,456 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Baked Codfish

Ingredients

Directions

Soak the codfish overnight.
Clean the codfish with a brush.
Place the codfish in a stone crock and cover with water.
Simmer until tender, then remove and mash it finely.
Mix two-thirds mashed potatoes with one-third codfish, seasoned with butter and salt.
Bake the mixture in a dish until brown.
Prepare a sauce with drawn butter and add chopped hard boiled eggs.

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.

Potato + buttertop 13% of all pairs

Smell alikemoderate

Cooked together6,456 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Butter + eggtop 17% of all pairs

Smell alikemoderate

Cooked together118,967 recipes

Shared aroma: decanal (soap, orange peel).
Potato + eggtop 29% of all pairs

Smell alikemoderate

Cooked together4,978 recipes

Shared aroma: (e)-2-octenal (fatty, green).