Name: Nutritious Beef Broth
Ingredients: 4 cups lean beef, cut into small cubes; 1 cup milk; 1 inch piece celery, chopped; Salt, to taste

Why it works: Beef and milk are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 3,759 recipes. Both carry 1-hexanal, which smells fruit. The science ↓

Nutritious Beef Broth

Ingredients

4 cups lean beef, cut into small cubes
1 cup milk
1 inch piece celery, chopped
Salt, to taste

Directions

Prepare the beef

Sprinkle the beef cubes lightly with salt and cover with cold water.
Let stand for 2 minutes, then drain.

Make the broth

In a jar, combine the beef, milk, and celery.
Place the jar in lukewarm water and heat to 140°F (60°C).
Maintain this temperature for about 2 hours.
Strain the broth before serving.

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 + milktop 12% of all pairs

Smell alikemoderate

Cooked together3,759 recipes

Shared aroma: 1-hexanal (fruit).
Beef + celerytop 13% of all pairs

Smell alikemoderate

Cooked together4,370 recipes

Shared aroma: guaiacol (smoky, sweet).
Milk + celerytop 21% of all pairs

Smell alikemoderate

Cooked together3,491 recipes

Shared aroma: gamma-decalactone (peach, creamy).

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

What each ingredient does

Lean beef: Provides the meat flavor and dissolves into the broth as it is held warm.
Milk: Adds body and a mild, creamy richness to the finished broth.
Celery: Contributes a light aromatic, vegetal flavor to the broth.

The step that matters

Holding the jar at 140°F (60°C). Holding the temperature steady, rather than letting it climb much higher, keeps the mixture gentle. Excess heat can toughen the meat proteins and make the broth cloudy, so a steady low temperature gives a clearer, more tender result.