Name: Sage, Onion and Thyme Sauce
Ingredients: 1 onion, chopped; a few sage leaves, chopped; a few thyme leaves, chopped; ½ cup water; pepper, to taste; ¼ teaspoon coarse sea salt; a few bread crumbs; 1 tablespoon butter

Why it works: Sage and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,485 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Sage, Onion and Thyme Sauce

Ingredients

Directions

Make the sauce

In a saucepan, combine the chopped onion, sage, thyme, and water.
Let the mixture stew for 10 minutes, adding pepper, salt, and bread crumbs.

Finish and serve

When ready to serve, stir in the butter until melted.

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.

Sage + thymetop 1% of all pairs

Smell alikestrong

Cooked together1,485 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Sage + peppertop 3% of all pairs

Smell alikestrong

Cooked together5,388 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Thyme + peppertop 4% of all pairs

Smell alikemoderate

Cooked together11,585 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Onion + thymetop 7% of all pairs

Smell alikemoderate

Cooked together11,171 recipes

Shared aroma: coumarin (sweet, hay).
Bread + buttertop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).

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

What each ingredient does

Onion: Softens as it stews, adding sweetness and savory body to the sauce.
Butter: Melts into the sauce, adding richness and a smooth, silky mouthfeel.
Bread crumbs: Absorb liquid and thicken the sauce as it stews.

Swap the onion

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

Shallotfits better
Capsicumfits better
Carrotfits better
Onionthe original

Fit is the average pairing score against sage, thyme, pepper, bread, butter. 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.