Name: Truffles with Italian Sauce
Ingredients: 10 fresh truffles; 1 tablespoon minced parsley; 1 minced shallot; salt to taste; pepper to taste; 2 ounces butter; 2 tablespoons brown gravy; juice of 1 lemon; cayenne to taste

Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Truffles with Italian Sauce

Ingredients

Directions

Prepare

Wash the truffles and slice them into penny-sized pieces.

Make the sauce

In a sauté pan, combine the truffles, parsley, shallot, salt, pepper, and 1 ounce of butter.
Cook over medium heat for about 10 minutes, stirring to ensure even cooking.
Add the brown gravy, lemon juice, and cayenne, then stir well to combine.

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.

Parsley + lemontop 1% of all pairs

Smell alikestrong

Cooked together14,037 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Parsley + shallottop 1% of all pairs

Smell alikestrong

Cooked together3,737 recipes

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

Smell alikestrong

Cooked together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Pepper + lemontop 3% of all pairs

Smell alikestrong

Cooked together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Shallot + lemontop 6% of all pairs

Smell alikestrong

Cooked together2,523 recipes

Shared aroma: eucalyptol (eucalyptus, herbal).

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

What each ingredient does

Truffles: Provide the main earthy, aromatic flavor that defines the sauce.
Butter: Adds fat and richness, carrying the truffle aroma through the sauce.
Brown gravy: Adds savory body and depth to the sauce.
Lemon juice: Adds acidity that brightens the rich, earthy flavors.

Swap the shallot

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

Shallotthe original
Asparagusfits about as well
Carrotfits about as well
Potatofits less well

Fit is the average pairing score against truffle, parsley, pepper, butter, lemon. 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.