Name: Beef Loaf
Ingredients: 2 lbs chopped beef; 2 tablespoons butter; 1 cup bread crumbs; 2 teaspoons salt; 1 teaspoon pepper; 1 sprig parsley; 1 onion, grated; ½ cup stock

Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓

Beef Loaf

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

Preheat the oven to 400°F (200°C).

Make and bake the loaf

Mix all the ingredients together in a bowl.
Transfer the mixture to a greased pan and shape it into a loaf.
Bake for about 30 minutes.

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.

Photo for illustrative purposes only · Contact us to use it

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.

Pepper + parsleytop 2% of all pairs

Smell alikestrong

Cooked together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Beef + oniontop 7% of all pairs

Smell alikemoderate

Cooked together17,092 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Parsley + oniontop 9% of all pairs

Smell alikemoderate

Cooked together25,843 recipes

Shared aroma: 2,4-decadienal (seaweed).
Beef + peppertop 10% of all pairs

Smell alikemoderate

Cooked together18,971 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

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

What each ingredient does

Chopped beef: Forms the main body of the loaf and provides most of its texture and savory flavor.
Bread crumbs: Absorb liquid and help the loaf hold its shape with a tender, moist crumb.
Butter: Adds fat for richness and moisture, keeping the loaf from drying out.
Stock: Adds moisture that hydrates the crumbs and keeps the mixture tender.
Onion: Adds aroma and savory sweetness as it cooks through in the loaf.

Swap the onion

How well each one fits the dish's main ingredients (beef, butter, bread, pepper, parsley):

Carrotfits better
Potatofits better
Tomatofits about as well
Onionthe original

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

“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.