Name: Bologna Sausages
Ingredients: equal parts beef, veal, ham, and pork; coarse sea salt; red pepper; black pepper; sweet herbs

Why it works: Beef and pork match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 5,690 recipes. Both carry 12-methyltridecanal, which smells tallowy, beefy. The science ↓

Bologna Sausages

Ingredients

Directions

Prepare

Mix equal parts of beef, veal, ham, and pork.
Season the mixture with coarse sea salt, red pepper, black pepper, and sweet herbs.
Fill sausage casings with the mixture.

Cook and dry

Boil the sausages until tender.
Dry the sausages in the wind.

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.

Beef + porktop 1% of all pairs

Smell alikestrong

Cooked together5,690 recipes

Shared aroma: 12-methyltridecanal (tallowy, beefy).
Beef + peppertop 10% of all pairs

Smell alikemoderate

Cooked together18,971 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Veal + porktop 11% of all pairs

Smell alikemoderate

Cooked together4,930 recipes

Shared aroma: 4-heptenal (creamy, biscuit).
Beef + vealtop 11% of all pairs

Smell alikemoderate

Cooked together3,784 recipes

Shared aroma: 2,6-nonadienal (cucumber, green).
Ham + porktop 13% of all pairs

Smell alikemoderate

Cooked together2,638 recipes

Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).

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

What each ingredient does

Beef: Provides the main meat structure and rich, savory flavor in the sausage.
Veal: Adds a mild, tender meat base that softens the overall texture.
Ham: Contributes salty, cured meat flavor and some fat to the mixture.
Pork: Supplies fat that adds juiciness and helps keep the sausage moist.

“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.