Name: Fried Marrow
Ingredients: 1 Marrow; Wholemeal batter; Butter or oil for frying; Pepper to taste; Coarse sea salt to taste

Why it works: Butter and pepper are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 85,593 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓

Fried Marrow

Ingredients

Directions

Prepare

Cut the marrow into thin slices.
Alternatively, cut the marrow into small slices and partly boil them.
Drain the slices well.

Fry

Fry the slices in butter or oil, adding pepper and salt to taste.
Dip the drained slices into wholemeal batter and fry in oil or vegetable fat.
For a richer dish, dip the slices in beaten egg, cover with breadcrumbs, and then fry.

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.

Butter + peppertop 21% of all pairs

Smell alikemoderate

Cooked together85,593 recipes

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

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

What each ingredient does

Marrow: Forms the main body of the dish, cooking to a soft, tender texture inside.
Wholemeal batter: Forms a coating that crisps when fried and holds the slices together.
Butter or oil: Conducts heat to fry the slices and adds richness and browning to the surface.

“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.